I was raised to be a gentleman around women whether they cared or not. I still open doors for them and refrain from foul language around them. It was a matter of honor. My father was a Marine, he demanded it and if you were foolish in his presence you could be backhanded without warning. It became ingrained not because of the back handing but because of his steadfast example. We may be going extinct.
As far as using foul language and gestures in here it can just sets an escalating tone that we neither want or condone. This is a world wide platform and new viewers may not understand that this is just jest and we then look like the rest of social media. We are not "Just social Media" We prove that everyday by respecting one another.