There is a huge difference between hating the false morality seen in the Christian myths and hating Christians.
Well....ask yourself
: should we then hate a putative
'false morality' guessed to come from the
American Constitution when among 320 million Americans,
some do wrong things egregiously and even claim they do it for America?
No, it's really the good and bad actions of individuals that we either like or dislike.
We would never conclude there is something wrong in the American Constitution because some Americans are notable bad actors, of the 320 million.
But, I do think it is reasonable to hold "Christians" up to higher standards actually, so I don't object to pointing out when some trying to claim that banner are clearly not living up to
that constitution, the one laid out by the Christ.
The 'false morality' is
individual, not in the precept of "Love your neighbor as yourself", which is a pretty universal idea most of humanity would agree is good (but you can
test the proposition actually!)
Myself, I
don't believe in propositions (ideas about how to live life) until I test them and they prove to work better than other ways.
Just my own view: "Love your neighbor as yourself" is something I now recognize as a true (best among competing ways) good because I tested it extensively vs other common ways to live (such as 'love a few and ignore most everyone else except to be distantly polite', and also the alternative: 'drink and be merry and everyone is a shallow fun friend' (which of course isn't quite the same as 'love'!); so I did testing against other competing ideas repeatedly in various places and over 20 years, and found which is best in terms of greater enjoyment and flourishing and energy, etc.).