The message of "Don't be a Jerk" is in itself not the problem. But it's the execution, tone and inappropriateness of it that got everyone railed up.
I just don't understand what there is to be offended by... They're not targeting me specifically because I'm not a womanizer or a bully... Yeah, perhaps they're trying to encourage men generally to speak out against examples of that type of behaviour, which seems more then totally fair to me.
It strikes me as hugely ironic that some in this thread are often seen in others bashing those (often women and millennials) for being offended too easily, or that society is being made far too comfortable for everyone these days, yet are in here whining about a promotional video for a mens shaving product that makes some reasonably valid points (though I'll admit, the direction and tone is way too heavy handed).