I think the OP was discussing more privilege in general, and using the stereotypical straight white male as an example. I agree with you that this is obviously a stereotype, but I don't think the OP used it as anything but just that. Your example speaks volumes about shutting up and listening, both by people of all backgrounds, and to people of all backgrounds.
Sure, I get that. But just like many other things, talking about stereotypes is generally looked upon as racist (or genderist, etc)... unless it is a white stereotype and then it's just fine because apparently we deserve it. Somehow along the way (probably due to the sins of our fathers) we've been shackled with some gross double standards that make it really difficult to take it all seriously. Hypocrisy is rampant.
