Find another job? see it has been planned this way. the work force has been reduced to having to put up with all sorts of misconduct. Most states now consider you a SUB-CONTRACTOR. you can be fired for any or NO reason at all. so just having a job to support you/family is sacrifice of abuse. it's going to get worse.
best thing to do is just realize that it is just a job. You can only change the way you handle your boss, since you can't change him/her. Though it may be hard at first, just come in and do your job and brush off all the other stuff. Don't let it consume any more of your time and energy other than the workday.