

They will, at best, replicate the data sets. They will learn racial discrimination and propagate it.
If you have a deterministic system, for example, to rate a CV, you can ensure that no obvious negative racial bias is included. If instead you have a LLM (or other AI) there is no supervision on which data element is used and how. The only thing we can check is if the predictions match the (potentially racist) data.
Are there any supports to the claim he has a Russian passport and has been helping the Russians in some way? It seems a very slippery slope to remove a citizenship!