I am not that far into the book so nothing I have read so far suggests what you claim. I don't think Slavs are Dacians. However, theres always a possibility South Slavs, or rather Proto-Slavs could have been related to the more wild and primitive Getae. This label was even applied to Sklavenoi in many sources. Correct me if I am wrong, but I think the Getae were closest to the Proto-Slavic domain, or at least overlapped it, so perhaps there was some shared relation via ancestry.
Additionally, I am open to reading all positions and seeing which is more logical/supported by facts and reason. You can inbox me what you read. I will still finish his book though. It is interesting so far.
The proto-Slavic domain was not on the steppes, but around Kiev. That's a minimum of 1000km Northeast of the Getae.
Getae are supposed to have been a mix of steppe Scythian-like Indo-European elites and local farmers. Kind of like Dacians and Thracians too, but they weren't as organised administratively in the beginning. However, they merged with the Thracians at some point, under the rule of the Odrysian Kingdom. They are also confused or considered the same people as Dacians in ancient sources, but now it seems more likely that they were related but still distinct Thracian tribes.
Encyclopedia Britannica said:
The Carpathian-Danube region in which the Romanian ethnic community evolved was settled about 2000 BCE by migratory Indo-Europeans who intermingled with native Neolithic (New Stone Age) peoples to form the Thracians. When Ionians and Dorians settled on the western shore of the Black Sea in the 7th century BCE, the Thracians’ descendants came into contact with the Greek world. The Greek historian Herodotus, writing in the 5th century BCE, called these people Getae (Getians). Together with kindred tribes, known later to the Romans as Dacians, who lived in the mountains north of the Danubian Plain and in the Transylvanian Basin, the Getae developed a distinct society and culture by the second half of the 4th century BCE.
https://www.britannica.com/place/Romania/Cultural-institutions#ref476933
We actually have samples from the Scythian confederation in Moldova, which provide a sneak peek at the Getae.
They are diverse, but also distinguishable from Ukrainian and Russian "Scythian" nomads by increased levels of farmer admixture.
They are all more Southerly-shifted than modern Romanians and Moldovans, so there's that for the walls of text above me, which still support the revisionist Hungarian theory of migrations from the Balkans. And that makes sense, considering that Romanians are supposed to have absorbed at least some Slavs.
The only Thracian that we got shows even more farmer admix, which is also logical since they migrated and settled earlier.
[TABLE="width: 0"]
[TR]
[TD]
Population[/TD]
[TD]
Region[/TD]
[TD]
Anatolia_N[/TD]
[TD]
CHG[/TD]
[TD]
WHG[/TD]
[TD]
EHG[/TD]
[TD]
Levant_N[/TD]
[TD]
Iran_N[/TD]
[TD]
East Asian[/TD]
[TD]
SSA[/TD]
[TD]
AASI[/TD]
[TD]
SUM[/TD]
[/TR]
[TR]
[TD]
Thracian_Balkans_IA_I5769[/TD]
[TD]
Europe_Southeast[/TD]
[TD="align: right"]
74.2%[/TD]
[TD="align: right"]
9.2%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
13.2%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
3.4%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD]
Scythian_Moldova_192_Getae?[/TD]
[TD]
Europe_Southeast[/TD]
[TD="align: right"]
64.2%[/TD]
[TD="align: right"]
12.0%[/TD]
[TD="align: right"]
1.6%[/TD]
[TD="align: right"]
18.2%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
3.6%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.4%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD]
Scythian_Moldova_197_Getae?[/TD]
[TD]
Europe_Southeast[/TD]
[TD="align: right"]
57.8%[/TD]
[TD="align: right"]
23.2%[/TD]
[TD="align: right"]
4.6%[/TD]
[TD="align: right"]
13.4%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
1.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD]
Scythian_Moldova_300_Getae?[/TD]
[TD]
Europe_Southeast[/TD]
[TD="align: right"]
66.2%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
21.6%[/TD]
[TD="align: right"]
1.8%[/TD]
[TD="align: right"]
10.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.4%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD]
Scythian_Moldova_301_Getae?[/TD]
[TD]
Europe_Southeast[/TD]
[TD="align: right"]
45.6%[/TD]
[TD="align: right"]
14.8%[/TD]
[TD="align: right"]
2.8%[/TD]
[TD="align: right"]
29.0%[/TD]
[TD="align: right"]
0.4%[/TD]
[TD="align: right"]
2.4%[/TD]
[TD="align: right"]
5.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD]
Scythian_Moldova_311_Getae?[/TD]
[TD]
Europe_Southeast[/TD]
[TD="align: right"]
37.4%[/TD]
[TD="align: right"]
19.2%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
27.0%[/TD]
[TD="align: right"]
4.8%[/TD]
[TD="align: right"]
0.6%[/TD]
[TD="align: right"]
4.6%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
6.4%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD]
Scythian_Ukraine_009_proto-Slav?[/TD]
[TD]
Europe_Northeast[/TD]
[TD="align: right"]
42.8%[/TD]
[TD="align: right"]
8.4%[/TD]
[TD="align: right"]
12.2%[/TD]
[TD="align: right"]
36.6%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD]
Scythian_Ukraine_010_Scythian?[/TD]
[TD]
Europe_Northeast[/TD]
[TD="align: right"]
45.6%[/TD]
[TD="align: right"]
11.4%[/TD]
[TD="align: right"]
11.6%[/TD]
[TD="align: right"]
31.4%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD]
Scythian_Ukraine_011_Scythian?[/TD]
[TD]
Europe_Northeast[/TD]
[TD="align: right"]
41.2%[/TD]
[TD="align: right"]
16.2%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
37.8%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
2.4%[/TD]
[TD="align: right"]
1.2%[/TD]
[TD="align: right"]
1.2%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD]
Scythian_Samara_Original Scythian[/TD]
[TD]
Europe_Northeast[/TD]
[TD="align: right"]
17.6%[/TD]
[TD="align: right"]
13.0%[/TD]
[TD="align: right"]
0.4%[/TD]
[TD="align: right"]
46.8%[/TD]
[TD="align: right"]
1.8%[/TD]
[TD="align: right"]
12.6%[/TD]
[TD="align: right"]
7.8%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD]
Cimmerian_Moldova_357[/TD]
[TD]
Europe_Southeast[/TD]
[TD="align: right"]
29.6%[/TD]
[TD="align: right"]
8.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
46.8%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
8.4%[/TD]
[TD="align: right"]
7.2%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD]
Cimmerian_Moldova_358[/TD]
[TD]
Europe_Southeast[/TD]
[TD="align: right"]
25.6%[/TD]
[TD="align: right"]
11.4%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
28.4%[/TD]
[TD="align: right"]
1.0%[/TD]
[TD="align: right"]
21.8%[/TD]
[TD="align: right"]
11.8%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD]
Cimmerian_Moldova_359[/TD]
[TD]
Europe_Southeast[/TD]
[TD="align: right"]
10.4%[/TD]
[TD="align: right"]
13.8%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
42.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
33.8%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD="bgcolor: #f7caac"]
Albanian[/TD]
[TD="bgcolor: #f7caac"]
Europe_Southeast[/TD]
[TD="bgcolor: #f7caac, align: right"]
62.8%[/TD]
[TD="bgcolor: #f7caac, align: right"]
13.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.4%[/TD]
[TD="bgcolor: #f7caac, align: right"]
22.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
1.8%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD="bgcolor: #f7caac"]
Bulgarian[/TD]
[TD="bgcolor: #f7caac"]
Europe_Southeast[/TD]
[TD="bgcolor: #f7caac, align: right"]
56.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
12.6%[/TD]
[TD="bgcolor: #f7caac, align: right"]
2.8%[/TD]
[TD="bgcolor: #f7caac, align: right"]
26.8%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
1.8%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD="bgcolor: #f7caac"]
JajarBingan[/TD]
[TD="bgcolor: #f7caac"]
Europe_Southeast[/TD]
[TD="bgcolor: #f7caac, align: right"]
50.2%[/TD]
[TD="bgcolor: #f7caac, align: right"]
11.2%[/TD]
[TD="bgcolor: #f7caac, align: right"]
3.8%[/TD]
[TD="bgcolor: #f7caac, align: right"]
32.6%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
2.2%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD="bgcolor: #f7caac"]
Moldovan[/TD]
[TD="bgcolor: #f7caac"]
Europe_Southeast[/TD]
[TD="bgcolor: #f7caac, align: right"]
49.6%[/TD]
[TD="bgcolor: #f7caac, align: right"]
12.6%[/TD]
[TD="bgcolor: #f7caac, align: right"]
4.8%[/TD]
[TD="bgcolor: #f7caac, align: right"]
33.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD="bgcolor: #f7caac"]
Romanian[/TD]
[TD="bgcolor: #f7caac"]
Europe_Southeast[/TD]
[TD="bgcolor: #f7caac, align: right"]
56.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
12.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
2.8%[/TD]
[TD="bgcolor: #f7caac, align: right"]
29.2%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="bgcolor: #f7caac, align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD="bgcolor: #f1c232"]
Ukrainian[/TD]
[TD="bgcolor: #f1c232"]
Europe_Northeast[/TD]
[TD="bgcolor: #f1c232, align: right"]
41.8%[/TD]
[TD="bgcolor: #f1c232, align: right"]
9.6%[/TD]
[TD="bgcolor: #f1c232, align: right"]
8.0%[/TD]
[TD="bgcolor: #f1c232, align: right"]
40.6%[/TD]
[TD="bgcolor: #f1c232, align: right"]
0.0%[/TD]
[TD="bgcolor: #f1c232, align: right"]
0.0%[/TD]
[TD="bgcolor: #f1c232, align: right"]
0.0%[/TD]
[TD="bgcolor: #f1c232, align: right"]
0.0%[/TD]
[TD="bgcolor: #f1c232, align: right"]
0.0%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD]
[/TD]
[TD]
[/TD]
[TD]
[/TD]
[TD]
[/TD]
[TD]
[/TD]
[TD]
[/TD]
[TD]
[/TD]
[TD]
[/TD]
[TD]
[/TD]
[TD]
[/TD]
[TD]
[/TD]
[TD]
[/TD]
[/TR]
[TR]
[TD]
Getae_Average?[/TD]
[TD]
Europe_Southeast[/TD]
[TD="align: right"]
54.2%[/TD]
[TD="align: right"]
13.8%[/TD]
[TD="align: right"]
1.8%[/TD]
[TD="align: right"]
21.8%[/TD]
[TD="align: right"]
1.4%[/TD]
[TD="align: right"]
3.5%[/TD]
[TD="align: right"]
1.9%[/TD]
[TD="align: right"]
0.1%[/TD]
[TD="align: right"]
1.4%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[TR]
[TD]
Getae+Thracian_1:1 AVG[/TD]
[TD]
Europe_Southeast[/TD]
[TD="align: right"]
64.2%[/TD]
[TD="align: right"]
11.5%[/TD]
[TD="align: right"]
0.9%[/TD]
[TD="align: right"]
17.5%[/TD]
[TD="align: right"]
0.7%[/TD]
[TD="align: right"]
3.5%[/TD]
[TD="align: right"]
1.0%[/TD]
[TD="align: right"]
0.0%[/TD]
[TD="align: right"]
0.7%[/TD]
[TD="align: right"]
100.0%[/TD]
[/TR]
[/TABLE]
East Slavs resemble one of the Scythians who might be the earliest proto-Slav that we got, Scythian_Ukraine_scy009. He still needs a bit of an EHG boost, which could have come from the local populace of the area, but otherwise his admix levels are in line with those of the East Slavs.