They refused to give despots, concentration camp murderers the national prestige of a photo op with the prez, and they were much
farther away from nukes back then, so doing such a thing would rightfully have been unwarranted.
Hatred is incorrect. Hatred has no basis.
Contempt is correct, it's based on behaviour observances and rational thought. Given the extend of Trump's pathological prevarication and buffoonery, contempt, suspicion, and cynicism towards him are warranted.
His result thus far is equal to cotton candy --- it looks good from a distance, but disappears when you bite into it.
Only time will tell if there is proof to the pudding, which is a long way's off from being served.
( okay, I like clichés, so kill me ).
I'll give credit when it is deserved, but not a moment sooner. Most presidents, except this one, deserve the benefit of the doubt. Trump, given his egregious lies and buffoonery, does not deserve it.