If two people believe abortion is wrong, then they share a similar belief. Don’t you think? It doesn’t make them the same person or mean they express their beliefs the same way, but they still share similar beliefs. What’s the problem?
The handle is a bit tongue-in-cheek.
The probem is that calling someone Fred Phelps is calling them "evil." Either you think someone is evil because they believe America is playing with fire or you don't. If it's the former, then you should say so. If it's the latter, then you shouldn't use Phelps name any more than you would say "Hitler, is that you" when someone said Germany is their favorite country.
The handle is a bit tongue-in-cheek.
Fair enough.