I'd like to take this opportunity to state that I am a man and my opinions can be read above.
Whilst I am in no way condoning the actions of the uncle - they were unfunny and uncalled for - they simply don't merit the intensity of vitriol here on the thread and it seems the baying crowd is self-fuelling a rise to ever greater depths of over-analysis.
I don't know where you guys are, but where I live I see the whole cross section of society, some people are idiots, some are not, some are kind, some are not, some are unthinking, some are not, and the majority can be all of the above within the space of a day - me included. I guess I've simply come to accept that it's unreasonable to expect all people to share my personal perspective on the world.
As a parallel example, on my 40th birthday we had a few friends over to celebrate, one of whom bought me an expensive bottle of wine as a present. Later in the evening one of the guests fired a party popper into my face, burning my eye, because I asked that they don't open the expensive wine which I was hoping to keep, and besides there was plenty of other wine there. Five minutes over the sink with an eye bath later, all's well, but the justification used for the poppering was that I was a 'controlling bastard'.
Was I a 'controlling bastard'?, was I assaulted? Was her action inappropriate? Was it a simple demonstration of justifiable female empowerment? Would throwing a glass of wine over her have been an appropriate response? If I had thrown wine, would it simply have completed a circle of stupidity?
My point is that you can't possibly know the answer to any of these questions without a more detailed description from me and attempting to read further into them is probably you yourself looking for the bits of the story that support the viewpoint that you came into the conversation with.
I would finish the post with a kind of 'calm down dear' comment, but poking tigers and all that.....