What's an "MRA loser"?
MRAs typically point to men's lower life expectancy in almost every country, higher rates of incarceration, more severe penalties for similar offenses, lower rates of health care spending and health research spending on men, higher suicide rates, higher rates of being subject to violence and murder including by women and when they are children, higher rates of genital mutilation, liability to conscription, higher rates of death at work, various disadvantages in divorce and child support, and higher school and college dropout rates, as reasons why men's rights should be on the agenda."
A lot of people feel that since men are privileged in so many areas, no effort should be expended on men's issues until every women's problem is entirely resolved. Due to that scapegoating Men's Rights Activists as people who hate women is popular.
At what point can you no longer express controversial opinions without being called a loser?
And to provide a sentinel value for the previous search space, I'll just say it. You, and everyone else who may be wondering if someone on the network is calling them a loser, are all losers.
Now that's taken care of, and you can go about your business, expressing controversial opinions without worrying about incurring greater harm to yourself than has already occurred.
http://en.wikipedia.org/wiki/Elephant_in_Cairo
Don't despair. Being called a loser does not make you one.
It absolutely is. "MRA" is a short cut to dismiss an entire spectrum of arguments and perspectives. Just as farcical, but on the opposite side, are people who declare anyone who has a problem with something like, say, "GamerGate", a "SJW".
These are shorthand for idiots. It lets you pretend that you're in a tribe and everything is black and white.
The problem is that misogynist MRAs disrupt the possibility of positive change the same way misandric feminists like Brownmiller and McKinnon do. Because they share a label with sane people, they allow the enemies of sanity to mount a trivially plausible ad hominem against any proposal to genuinely address the real injustices that men and women face due to the simple fact of being a man or a woman.
There are lots of good reasons to talk about issues affecting men, but sadly the bad parts of the MRM far outweigh the good at this point. I'd say it's 85% bashing feminism, complaining about women's sexual power (e.g. The Friendzone), denying and minimizing rape as a social problem, etc. and only 15% talking about fathers' custody rights and boys' education issues.