Positive thinking can be hurtful?

This is making me think:

http://www.upworthy.com/why-the-religion-of-positive-thinking-needs-to-be-burned-at-the-stake-5?c=ufb1

I believe a lot of the pain I carry is from the religion of positive thinking being imposed on me by oppressors.

I don't have words just yet.  I'm pondering.