If it gets to the point that anybody is considered reliably liberal, or, reliably conservative, then you are assuming they have lost the ability to consider all options.   Strict adherence to a singular ideology, or partisan association, destroys creative/cooperative problem solving.   

I don't like Trump as person, I like him less for his total lack of knowledge on public issues.    He is comfortable saying what he believes will make him popular with his audience, and insults those that pose appropriate question about his knowledge.  His total lack of regard for those who oppose him, is a bit frightening, but I can hope it's just a sham image and he's not truly malevolent.   Trump seem more a flim flam man, not a beast.  I hope.

I couldn't care less if he's a purebred Republican.    If he wins he's my President as well - that's what concerns me.