Why do some of the participantsts here feel it's their duty ,?

Question

To tear out someones throat because of a grammar mistake or misspelled word?

Answer 1

grow up and ignore it, thats about all you can do.  

Answer 2

Because they want to tear down the person's argument, but they don't know enough to do that so they attack the person's grammar or spelling instead.  Boo uneducated grammar hounds!

Answer 3

Ignore them.