WTF is it with dumb management ?

OK. I am not going to get into thid too deep, but how is it that a manager can read so much into something or blow it so far out of proportion and be the only one to see it?
Had a meeting today and my manager sent my team lead to fetch me. Now keep in mind they just did this in an open office to another coworker. I went to the office, a non closed office, without a door. Then he started in on my actions and attitude in the earlier medting. I know I sas not taking the meeting seriously, but come on. This was a meeting to see if we had any input about canceling a project another section was working on. I was side tracked with things that will happen now wigh some changes that were put in place. LSS a bunch of delusions of grandeur! I did get a little pissed about him calling me on my actions and lashed out about the two of them. Sad when very few people trust or respect their management.
Anyway I talked to the person who called the original meeting and he could not understand how there could be problem.
I just goes to show once again that the management really does apoor job of filling their management positions. The still fill bg freinds and not skill.
On that I bid you all a good night.