Wow, you really don't get it. He's right, this is what holds women back: hypersensitivity. You don't have a right to not be offended in this world. In fact it's not even possible to promise that can happen. Offense is in th eye of the beholder. But with stupid temper tantrums like Ms. Richards, peopl can get fired for what is nothing more than silly jokes, and not even sexists one you dolt.
And because people can lose their jobs, they don't want to work with people who are known to make a big stink about the slightest thing. It's common sense, who would want to put their livelihood on the line with a person that twitter shames someone for a joke about a dongle, made in private? It's basic common sense, no one. There's billions of people in this world, why risk it, hire someone with a sense of humor, thicker skin and who isn't on some personal quest to destroy anyone that makes a joke she perceives as sexist.
Keep kidding yourself that this kind of behavior is something you're entitled to. You don't have a right to a job, you can't demand someone hire you. There are plenty of men and women in this world who can handle basic human interaction with aplomb, and this lady she ain't one of them.