Throughout your life you’ll encounter sexist attitudes, even from your favorite people. Much of it will come in the form of what you are supposed to do, think and say, in order to be a man. And unless you’re not paying attention, you’ll almost certainly discover some of these attitudes in yourself. Sexism isn’t confined to bigots and wife-beaters. It’s too common, too normal for that. It is often subtle, unintentional, even well-meaning.
You have a responsibility here, whether you want it or not. Some of the very normal expectations that will be placed on you as a male — to distance yourself from femininity, to be tough and stolid, to laugh at certain jokes, to use words like “slut” without irony, to deride ambitious or non-traditional women, to dominate and emasculate other males — are keeping even the most enlightened parts of this world less hospitable for women than for you.
What an amazing letter.