I am tolerant of all opinions. Whether I agree with them or not.
I have been attacked lately but I don't get to the level of calling the person names. I either try to solve the issue or accept any challenge they might have as a civilized person.
We should be tolerant of theirs if we expect them to be tolerant of ours.
If you have limited knowledge on a subject, your opinion is ba<x>sed on that... right?