The evidence from the whole white genocide episode is that when Elon tries to mess with Grok he does so in the crudest way possible (messing with the system prompt). He shows a lot of frustration and rages about Grok constantly. I honestly think all they did when making a "non-woke" Grok was train it on a stolen copy of the internet but then not do any LRHF to tone down the natual 4chanic elements you end up with when using that training set.