Bigotry is an accusation, which is often used by liberal and marxist types to condemn those people who are not of the same "tolerant" or "open minded" attitude as themselves.
By using this term they create what I call an infinite loop of intolerance.
If someone is accused of bigotry then the accusing party must also be intolerant of the accused persons intolerance; therefore, it is self evident that the term bigot in a sense, can not actually exist in a free society or open debate because of it's self-destructive, self-imploding and hypocritical nature.
Real life application of this "anti-bigotry" includes hate laws, which are no more than Orwellian type "thought crimes".
2) adj. bigoted: A bigoted person is one who is a bigot. Can also be used to describe an opinion.
2) Joe: Stupid niggers, always stealing my stuff.
Me: That's a bigoted opinion, you bigot.
In other words, a bigot is someone who's intolerant and prejudice, whether it be to another person's quality (gay, jewish, foreign, etc.) or to their way of thinking.
He/she is performing an act of bigotry