Over the last century men in many parts of the world (but not all) have become substantially more restrained in how they convey emotion physically. Watch a hol

Over the last century men in many parts of the world (but not all) have become substantially more restrained in how they convey emotion physically. Watch a hollywood film from the 30's and you'll see men hugging, slapping each other on the back, holding hands, walking arm-in-arm, etc. in a very casual manner. Man hugs still happen in movies, but only in times of extreme emotion. Think back to the last time a co-worker gave you a hug. It was probably quite a while ago! Some cultures still show a lot of emotion and have a lot of physical contact (e.g. Turks). People in these cultures also tend to stand much closer when talking. Put a Western European or North American in their midst and he'll feel very uncomfortable. Showing strong emotions is also generally more acceptable in these cultures. I may have fist pumped a couple times when my team won the Stanley Cup, but I've seen Turks do cartwheels, flop on the ground in hysterics, get up and start hugging everyone in the room because their soccer team won a quarter-final! So, what happened? Why, in less than a century, did we become so aloof and restrained? Homophobia may be one possible reason. If two men unconsciously stand too close to each other while looking at the same thing someone (a woman did this to me once) will exclaim "ARE YOU TWO GAY!??". Physical contact, sharing emotions, etc. are things that, in the last century, have become off-limits for heterosexual men, and women enforce this as much as men do despite the fact that the same standard does not apply to women. The psychological effects of this on men are probably not good. It's something that we should honestly make an effort to reverse, but how do we do so? What are things going to be like in another century if we don't?