But they are not "liberal policies gone mad". They are not "political correctness gone mad". They are nothing to do with either of those - they are just mad.
Mad applies to many things, including its original meaning, so it is not adequate nor sufficient to describe this subject.
In the same way that if you scratch the skin of someone who bangs on about "health and safety gone mad" you will almost certainly find someone who is opposed to "health and safety" full stop, if you look closely at those who bang on about "political correctness gone mad" you won't find people whose focus of complaint is the "gone mad" bit, you'll find people who are opposed to any form of liberal and progressive social policies.
If that is so, then it does not apply to this subject.
Whether you think you are doing it or not, every time you use the phrase "political correctness gone mad" you really do denigrate the whole idea of political correctness. If you don't want to do that then stop using th term.
I don't see you can have it both ways.
Indeed it is.
And that is something whose validity I reject.
You may, many do not.
Either the word is OK or it is not. If they can use it, then so can anybody. They do not have the right or the power to appropriate "n¡gger" and tell others that they may not use it, nor do homosexuals have a claim to be the only people allowed to use the word "queer".
That is not how it is in the real world whether you think it right or not.
White people using that word against black people is probably quite rightly viewed as derogatory because that is how white people for generations have used it.
Any white person using it would have great difficulty proving it was not meant derogatively.
Do you view this as political correctness applied madly?
I see you used a different character to write the word knowing it would be censored.
I could say that was protestation gone mad. We would have known what it was.
I see your point that it is not actually the political correctness which has gone mad but the person stating it. Nevertheless, it is surely fair to say that they are using political correctness gone mad.
Much as the recent removal of a pull cord switch for fear of choking or hanging was the application of health and safety gone mad.