Are you talking about an online game called Rationalisation?It's scary for some people. Otherwise , rationalisation can be scary when it comes to a person's truthfulness-or lack of it, because rationalization is usually at work when people are trying to cover up what they don't want you to know. Rationalisation is used as a self-preservation technique.

Thanks to your guys' answers. )

Rationalization isn't that scary because it seems your doing something in the effect of an improvement :)

I think rationalization together with justice are words with an extraordinary reassuring sound.

Who said it wasn´t?