In the changing world where words we throw around are inspected under suspicion, we intended to say something hurtful or wrong exposing our inner prejudice of any kind, it's handy to have a clear context of the words we're using.
Words are mightier than a sword. We can start a war with them, or stop it.
Whatever it might be, it's better to understand what we're saying than to feel confused.
This small book can offer you guidance but never trust it, check and think, get to some ideas of your own and participate in the conversation rather than avoiding it.