For a thread that's supposedly about science, there aren't a lot of actual scientific sources being shared (credit to
@Fangsofjeff though for reviving the thread and posting that Tumblr, one that cites its sources no less). Ones that actually tackle the question of racism, or race realism, whatever you want to call it- the idea that there are significant differences between human races that are not purely the result of environmental/cultural factors. So let's rectify this:
here is an extensive google doc (open in incognito, obviously) that cites over 600 sources and is designed to be user-friendly and accessible to normalfags and skeptics alike. So, even if you don't want to delve into the parts of this document that are based on evil neo-nazi pseudo-science, I at least recommend reading the second chapter that goes into how the scientific process (more specifically, the journal system) is not infallible and can be corrupted just like many other things.
As for what to actually do about it? It's obviously a difficult question considering the USA's reputation and history as a 'melting pot'. I think a lot of people get the impression that anyone who believes in race realism is irrationally hateful and would resort to genocide, and while there are obviously retards like that (though I would wager that they're racists not because of any scientific research but because of "lmao niggers"), I don't think such an extreme measure is necessary. On the other hand, it's very optimistic to assume a multiracial society can remain stable, because of corrupt powers that will inevitably arise, and benefit from stoking racial tension. I understand that division can always be fabricated even without race, but race is by far the easiest to get people angry over- in homogeneous societies, you wouldn't feel that someone could possibly loathe you and your people as soon as you see them (hence the existence of in-group bias). At the very least, I think it can be agreed that borders should be strengthened and immigration policies should be tightened, with illegal immigrants deported.
Even if racial attributes are stronger than stated (which I don't think is too much anyway) we're all capable of taking actions as individuals, and everyone from every race can be as dumb or smart as weak or strong by nature.
Racial superiority theory is un-scientific by nature because it serves nothing but identity politics, only helps small dicked tribal low IQ retards feel intelligent by comparing themselves to statistics.
Even talking about this shit feels autistc, reminds me of the race realism thread last year.
I'm not sure if arguing for racial differences necessarily implies narcissism based on your own race or that it's "un-scientific". I don't think I'm smarter than every black person on the planet, nor do I think that white people can't also be retards. And of course, you should still judge people you actually meet and are involved in your life, on an individual basis- though when it comes to strangers, you shouldn't ignore red flags (i.e. never relax), or at least wait to get to know them better.
I do agree though that talking about this shit does indeed feel autistic, and would prefer if there were no significant genetic differences between races and go back to before clown world. Problem is, promoting racial diversity seems to have just been for the purpose of building clown world.