Which books changed your life, or your thinking?

Two of my favourite posters replied! Thank you both.  :)

You need to learn how to discern topics between those that are safe to comment, and those, where commenting while trying to stay neutral will get you ripped to shreds.

You need to learn how to discern topics between those that are safe to comment, and those, where commenting while trying to stay neutral will get you ripped to shreds.

True. 

Your Padawan salutes you.