Try this simple exercise sometime. Just for fun. Get a sheet of paper to write on. Now imagine this.
You're standing on a large square sheet of paper. It could be as big as you wish. You are imagining this, afterall!
Now be a hundred percent truthful to yourself and begin writing the biases your mind has. All of us have clear likes and dislikes. Our tolerance levels vary. But at our deepest level all of us have very clear likes and dislikes. Observe them, number them and write them one by one. Dont judge yourself for whatever you write down. But for every point you write, fold the (imaginary) paper you are standing on, in half.
Here is an example:
1. I dont like people who talk loudly.
Fold the paper you are standing on, in half.
2. I dont like people who eat meat.
Fold the paper in half again.
3. I dont like people who....
Fold the paper again. You get the drift.
You could choose to write down as many of these dislikes and continue to fold the paper in half. If you think the list may not really end anytime soon, just write down as many as you can in maybe fifteen minutes and fold, fold, fold away.
At the end of this little exercise take a look at what the size of the paper sheet was initially, and how small it is now.
So how small have you made your mind?
I did pretty bad.
I'm about to 'undo' that by taking a good look at the list and analyzing exactly why I am closing my mind to certain people instead of rejecting ONLY the aspect of their behavior that I do not like.
:-)