Have you ever worked with people who have no “filters”? They just blurt out whatever’s on their mind, with no thoughts about the damage it might do.

These are what Dr. Sigmund Freud called “anal-expulsive” personalities.

Being able to form your own opinion is a sign of being an adult.

But knowing when to keep it to yourself is a sign of maturity. Some people never learn that.

This poster is a subtle way to remind everyone that being respectful to people you don’t agree with – or just don’t like – is part of being a mature, responsible adult.

Price: $29.95