If universities are about anything at all, it's about pursuit of truth. At different points in time and space, different political sides have been the one more eager to ban inconvenient truths. Lysenkoism comes to mind, for example, or the Great Leap Forward. But here and now, it's Republicans who have as a group more or less abandoned factual inquiry altogether. And you don't have to believe me on this. You can read prominent dynastic Republican Liz Cheney: https://www.cnbc.com/2021/05/11/liz-cheney-vows-to-keep-figh...
https://en.wikipedia.org/wiki/Pioneer_Fund https://en.wikipedia.org/wiki/History_of_the_race_and_intell...
Edit: It strikes me that the strawman argument you've constructed is a perfect example of left-wing science denial. The endemic use of the technique in fields like psychology, criminology, biology, is something you prefer to ignore.
Let's say it's part of the causal chain, but also your cells don't even have the same genome, it mutates over time, women integrate cells from their children, so it gets messy.