If anything, there's a war on men. This is the life a man can expect:
Be born and immediately have part of his penis sliced off.
From the age of four on to sixteen be forced into an educational system which gives girls clear preferential treatment and stifles boys' learning by ascribing made up illnesses like ADHD to aggressive or "unruly" behaviour, whenever it is part of their natural neurochemical make up: boys are naturally more explorative and risk-taking than girls.
Be brainwashed by media to believe there is an imbalance between sexes in that Western countries are skewed in men's favour, even though women get most state welfare benefits; win a vast majority of custody cases (98% of which are started by men who want to see their children Only around 50% of which are "successful". I put that inquotation marks because more than half of those "successful" cases result in once a week visitation with no sleepovers); Men make up most domestic abuse victims; men sufrer most from violence in general; men get the least alimony and child support by total galaxies, even though men contribute most to the economic resource pool by working longer hours in more dangerous jobs while women actively choose less time consuming or less dangerous careers then whine a out income inequality (even though in most Western countries it is illegal to pay a man and woman a different wage for the same work; women don't go to die in war usually, but men do (by a woman, if Hillary becomes president); men, not women, are legally required for mikitary service in times of military draft (omen are exempt); men make up by far most workplace deaths; men make up by far most suicides; men don't live as long; men lose their jobs way more often in recessions; men are more likely to be homeless than women; men now get promoted at an age several years older than female counterparts; women constitute most university students by a considerable proportion; and surrounding sex, relationships and parenthood:
Men are victimized by false allegations which false accusers almost never get prosecuted for, while the men's lives are often totally ruined because they are considered guilty by most, even without proof. If a woman gets pregnant and a man doesn't want the baby, tough, she can keep it and he has to become a father (at least financially) against his wishes. If a woman gets pregnant and the man wants the baby, tough, she can abort it and he gets no say. If a woman gets pregnant and has a child and the man doesn't want to see the child or be a parent, he's a deadbeat to everyone, and mum can pursue his money. If mum gives baby up for adoption, she's "just not ready". If dad does want to see the child and mum doesnt want him to, it's likely that he will get no access whatsoever. 50% or more of marriages and in divorce. In a divorce, women almost always win a bigger portion of wealth and greater custody over children, while men lose out and are severely at risk for depression and suicide.
So at the age of 40, a woman can expect kids, car, a home, a decent income that she doesn't have to work for, a decent career ahead of her male peers. A man can expect divorce, the legal theft of his fair share of assets, sparse if any access to his kids, financial insecurity, less income than his ex, and a lasting bout of depression.
War on women? Pffft.