“Know it alls, that know nothing.”

Over quite sometime I have read the comments left on here and I have noticed one thing :
You are all a bunch of “know it alls, that know nothing”.
But yet with all the knowledge you each claim to possess, I see no action.
I see the opinions of every political party being pushed. I watch the blaming and finger pointing.
But not one of you… take action.
Are you all “arm chair politicians”?
Do each of you contain knowledge that no library could contain?Truth is, you each spew out so much venom that you forget about the original topic. You would much instead argue and complain.
Know it alls, that know nothing.