Bliss isn't asking for you to consider more carefully the little things - like holding your partner's hand - so that you too feel what she's felt her entire life. She's asking for a greater understanding of your privilege, because all the little things she experiences add up to something pretty big. And that's significant.
If catcalling is just about how men are "hardwired" and therefore should be accepted, surely straight men should have no problem with gay men paying them compliments on their bodies and offering greetings on the street, right? Wrong. I don't even have to make the video to know what would happen. And that exposes the fallacy of catcallers who say that they're "just being men."
I stared at my computer, at a loss for how to explain to a male non-New Yorker exactly why 'Hi!' doesn't mean 'Hi!' in certain situations to a female New Yorker. It can be a one-sided message from a man to a woman. And the message, loud and clear to the woman on the receiving end is: "I'm sexualizing you."