Criticism is good and useful and should be delivered in the most direct way possible. People should just toughen up. It's unbelievable to think that 80 years ago, people were killing each other with guns and bombs but today's people get offended if someone doesn't press the 'like' button on their Facebook photos. We are too weak; that's the real problem.
Being weak is bad. Political correctness poses a threat to our freedom of speech.
I can't stand this dystopian corporate rhetoric that 'being nice' and 'feeling safe' are important. They are not. Both of these things make us weaker.