Antisemitism needs no false excuse.
Humans are wired to hate the genetically inferior and want to delete them from the gene pool, especially if they are males.
You can look at 1000 propaganda posters but the supported side would always have attractive people.
Just look at
this, slaves in chains would not look that much more attractive than people who ate better food all their lives when starving and overworked.
I too feel great disgust for my genetic inferiors. I don't mind brown lanklets with recessed chins or any other normal incels but I avoid mongoloids severely.
I want to incinerate everyone with downs syndrome because I'm so disgusted by them. I would not behead them as to not be linked with them through physical contact and as to not soil my blade. I can't keep myself from finding them utterly repulsive. It is also a great symbol of genetic inferiority.
Only virtue signalling white women can want to keep them alive. One with a potato daughter lives near me; she has a seemingly healthy sister who treats her like a human. They are not only ugly and low IQ, they are violent infantile and often immoral. They appear to like small children lack sensibility.
I'm homophobic as well which is actually a correlate of fertility and thus genetic health but my disgust of them is not as severe,
perhaps because they would look like normal people if they didn't adorn themselves with degenerate markers.
It's good to abort witches, fags and potatoes; it may be murder but killing humans per se is fine and a-ok.