it's called being raised by racist parents usually

Nazi racists are all about feelings of male Entitlement on turf....preserving white female purity for their exclusive ownership
....the opposite of free love is violent theocratic fascist militarism ....Hitler wanted a Volkswagen for every family TrumpOLINI wants a giant gas guzzling mud runner pick up truck the KKK wants to drag black men in chains bolted to the towing hitch....

Try googling "white supremacy" or "christian identity". I had commonly heard that, here in the SE US, the idea has been/is preached from many church pulpits. Reading about the origins online just now, it's not so clear cut as that.