Lasker has repeatedly falsified results, given some feigned apology or redirection and continued the practice of falsifying results.
oh, wait: https://lmddgtfy.net/?q=Jordan%20Lasker
If you go deeper, his old Reddit account under a pseudonym was discovered to be a little more mask-off than his Twitter personality. From Wikipedia:
> between 2014 and 2016 Lasker had made many anti-Semitic and racist posts on Reddit under the pseudonym Faliceer.[7] In 2016, the account Faliceer self-identified as a "Jewish White Supremacist Nazi". He also wished Adolf Hitler a happy birthday, promoted eugenics and attacked interracial relationships.
https://davidbessis.substack.com/p/twins-reared-apart-do-not...
It seems more likely from these posts that Lasker is actually accurate but you can't handle true claims about IQ and race, so have unilaterally decided those must be fake because they undermines a left wing world view. But group differences in IQ are a very strong and well replicated result. There is nothing unreliable about those. Until you bring receipts we have to assume you are engaging in ad hominem for ideological reasons.
He has become a popular figure in the “rationalist” community which this blog (Marginal Revolution) belongs to, so you won’t find criticisms within this sphere.
Cremieux is the type of poster who posts 90% accurate information to build trust and then slips in 10% agenda-pushing material. If you’re not paying close attention or following people who will debunk him, it all looks equally scientific. He was highly active during the last election with political claims and data that were easily debunked or shown to be taken out of context.
He’s also a big proponent of buying GLP-1 peptides from questionable sources and mixing your own injections, which he advertises broadly but then puts his “guides” behind a paywall as a source of income. Because he profits from subscriptions to his guides, he has a huge conflict of interest when explaining the safety of buying these underground peptides and mixing your own injections, but he’s held up as a source of scientific truth for how completely safe it is by people who don’t recognize his conflict of interest.
Whatever the deal is, he's probably not wrong about autism.
I agree, but it’s worth pointing out that this is kind of his whole schtick: Most of the topics he posts about are probably objectively based and generally accurate. He uses this to build trust before slipping in the bananas claims about immigrants, race/IQ stuff, and other political topics, or when it comes time to sell followers on subscriptions to his GLP-1 guides (which do not contain any information you couldn’t find freely from numerous other sources)
Lasker won't make you wait long before bringing the racist stuff out!
With this person, his core area of pseudo-research has been the race/IQ generalizations. He has a long history of eugenics content and his Reddit posts engage in Nazi stuff.
He jumps into popular topics like autism statistics to ride those trends on Twitter and expand his reach. Once you follow him, you realize it’s a steady drip of the lightly disguised eugenics stuff that has been his core focus for a long time.
And if someone is a prolific poster of them, there's always an agenda.