Confuddled, MGM is NOT a proper term, it was made up by people with an anti-circumcision agenda. Whilst it is anyone's right to complain about circumcision, it is an abominable insult to even imagine that male circumcision ever starts to get close to comparing to the abomination of FGM, the physical travesties wreaked upon millions of females, year after year. MGM is not a legally or medically used or accepted term, precisely for the reasons I've just made, and so much more.
In male cicrcumcision, a piece of flesh is removed that the penis can still fully function without, although that doesn't of course mean it's a great idea. However, the male can urinate, masturbate, maintain erections, have sex of all sorts, get women pregnant, and so on. Compare that to a 14 year old bride who has merely a tiny hole where her genitals and urethra should be, looking like a Barbie doll's crotch, and her husband cuts her open with a ceremonial knife on their wedding night and fucks an open wound that was made to be virtually impossible to open even the tiniest fraction. Imagine the pain, not just when you have to have sex with him - which you can't refuse in your culture, either - but st all times, how dangerous and sirty it must be nit to be able to just take a simple wee, or menstruate in a normal fashion. Imagine having to be cut open for sex more than once because of FGM. Imagine being a 15 yr old victim of FGM giving birth. Imagine that. Imagine, if you and the baby survive, the horrific, lifelong injuries you could well suffer, injuries that make you taboo and unclean in your society and have your whole community shun you.
Then imagine that and compare it to sex being subjectively a bit less arousing than you imagine it is for other men. Yeah, the two situations totally compare.
It's sad that some boys die or the op goes wrong for others. Of course it is. But we are talking here about millions of women being mutilated horribly and suffering unimaginably for their whole lives, dying in droves when giving birth, or afterwards.
FGM and male circumcision differ so radically in terms of extremity of mody modification, suffering and numbers of victims who either die or suffer, that it's offensive to even link the two, just because they both happen to the genitals does not make them comparable. I made the point earlier that it is like insisting that mild asthma is part of a discussion about terminal ling cancer. Just because they both affect the lungs doesn't mean they are equal in severity. The asthma is horrible, of course, but it does not and cannot compare to the cancer.