Is it just the anti Catholic sentiment that is evil? Or is it evil when Catholics dismiss Protestantism (as is daily done here on this forum)?
I see far more charity on here Catholic to Protestant than the reverse. While we try to educate and refute (and sometimes take umbrage... we're human), we tend to take vitriol and slander in response. This isn't 100% either way, though... it just tends to lean this way. Is it less evil when pointed at anyone else? No.
There’s lots of evils. And anti-Catholicism is one of the worst.