I think what needs to be recognized is that, even though he delineates between various groups (ie. Communists, Marxists, etc), what he really means is everyone who is opposed to HIM.
Even if Lee is right insofar that he is saying (which oddly enough tracks with dictators of the past) is accidental (and I don’t), it really doesn't make it any less abhorrent or unacceptable. And just explaining that away as "Trump being Trump" kinda speaks volumes with where we are as a country.