The first two I just find annoying when someone tries to make that argument especially since it's usually a baby boomer making it, easily the generation most responsible for the state of our country because they...lack responsibility and accountability for the reasons we are where we are now. But your third point, that's the one I truly loathe. It's not that "everyone tries so hard to be offended". It's that more varied point of views and walks of life can now freely voice their opinions. Whether it's members of the LGBTQ community, women, people of color, various ethnic origins and religious preferences, they are all part of the community that you describe as "everyone". Everyone is no longer a monolithic male block with the same sensitivities so of course there's going to be various reasons why different parts of population will be offended. And we should all be sensitive to that.