OK this is new … even if it is from last year. After all “Grandpa Was A Deity” was published a year before that.
In reality, there aren’t an boasting rights here. The Russia & India Report article does reference many of the research papers used in writing “Grandpa Was A Deity” – though not the detailed genetic studies accessed through the Harvard Library, and connected to the specific, and relatively rare, R1a modal which defines the authors personal genetics and served as the basis for the tribal study and cultural study in “Grandpa Was A Deity”.
Still, it is neat to have the same conclusion being reached by others – even if they are not as detailed and specific in their information.