What is insanity?

According to Dictionary.com...


–noun, plural -ties.
the condition of being insane; a derangement of the mind.
Law such unsoundness of mind as affects legal responsibilityor capacity.
Psychiatry (formerly) psychosis.
extreme folly; senselessness; foolhardiness.

This blog's definition of insanity:

Chances are, you've been insane for a while. It's hard to avoid. School, the possible upcoming apocalypse, stupid people, monotony and more all to a lot of damage to your mental health.
Eventually, we all just get up, throw a massive fit, scream at the nearest living thing, throw small objects at the wall, lose all sense of consciousness and exhibit wrong emotions, become confused, live in constant fear or turn into robots. Our thoughts and feelings beat the crap out of us and we're left on the ground, flailing and crying, and our mind begins to deteriorate and fall apart. This pathetic point in our lives is insanity.

Insanity is all around us. Sometimes it's hard to distinguish between insanity and stupidity.

Here's an example.
Not insanity. Stupidity.

With any luck, this has helped clarify what this is all about. If not, I apologize.

Here's a picture of an adorable, patriotic dachshund as a gift to show how sorry I am.