#3. Facebook arguments literally bring out the worst in EVERYONE. Have you ever seen a Facebook argument that doesn't end in childish name-calling or deleting the comments/original post? No. Because it's against the rules of physics to have a logical, mature discussion on Facebook.
#5. If you really, truly care about something, you'd be spending your time doing that thing in real life, not Facebooking about it.
Go ahead. Like a Facebook page. Write a blog post. Create an event. Talk to me about it in person. But if you post it regularly as a Facebook status I reserve the right to leave trolling comments and alter my opinion of you.
Also I'm going to buy some of these and use them liberally.