It actually is true. White supremacists have been guilty of far less destruction and death than Antifa at this point. Not saying they're "better"... I'm just saying that they are far, far, far less cohesive, organized, well-funded, supplied, trained, and armed than Antifa. Antifa has actual membership records, paper trails, and cells across the country.

The same cannot be said for white supremacists, skinhead gangs, KKK, or anything of the kind. Their numbers are very few and far between and have dwindled immensely for decades. They are often hunted by the police and FBI with great zeal, but Antifa gets a free pass for some reason. There is evidence that the CIA funds and trains Antifa, so that might be why...

So yes, white supremacy is much more of an ideology than an organization, because they simply have no organization whatsoever in their ranks as a whole. They're very decentralized, ragtag, and heterogeneous. They range from violent gangs to non-violent individuals. They pose basically no threat, overall. Drug dealers are a far bigger menace to black people, just an example. But I see no riots crying for the abolition of fentanyl or any other drugs that killed George Floyd or millions of other blacks.