Political correctness: freedom or restriction?

What is political correctness? how is it helping, changing o restraining our conversations? Why did political correctness become necessary in dialogue? How much is it changing us and the way we communicate with each other? Is it actually real?

apologetics, Atheism, culture, debate, ethics, faithPedro GarciaSeptember 30, 2019politics, political correctness, debate, conversation, faith, science, philosophy, Jesus, God, atheist, secular