I have...including from some of them (John Derbyshire for one). They are a vocal minority...but you have to know where to listen. I can count on one hand the number of actual racist, anti-Semitic “alt-righties” I “know” from their on-line writings, most of them among the Stalinist Anarchists (my term) on a particular site I will not specify in public.
This whole Hillary thing is absurd! She got into the weeds with using this term and whoever advised her to use it, is just nuts; as was THE VAST RIGHT WING CONSPIRACY thing! LOL
I found John Derbyshire’s “Rules For white People” AKA “The Talk, for white people” to be cogent and imbued with common sense.
That one article has the power to make millions of people safer.