Looking at the evolution of feminism over the years, it's hard not to see a parallel.
First wave feminism, which extends back to the 19th century, was about things like the right to own property, execute a will, attend college, and vote. Today these all seem like very fundamental rights, and no one argues with them.
Second wave feminism extended from the 1960's to the 1980's. It was concerned with issues like abortion rights, the establishment of rape crisis centers and battered women's shelters, changes in divorce law, the glass ceiling, and Title IX. (Title IX was first established to provide the opportunity for girls to compete in scholastic sports, though it has since been used as justification for more controversial things.)
Third wave feminism is generally considered to have started in the early 1990's. It's the third wave which has given us the knowledge that if a man cracks a dirty joke in the presence of a woman, that constitutes sexual harassment.
It's the third wave which has informed us that women are such fragile, helpless creatures that after a mere two drinks they are incapable of giving sexual consent -- but at the same time, women are capable of being Army Rangers, and mixing it up with the toughest of men.
Third wave feminists have agitated for 18 weeks paid pregnancy leaves while simultaneously using the mantra "equal pay for equal work."
The third wave has pushed the "free the nipple" movement, insisting that women should have the right to walk around bare-chested too. But they have also decreed that if a man stares at a woman, that constitutes sexual harassment.
The third wave has given us slutwalks, Take Back the Night, and Hollaback.
Some feminists now insist that the government should pay not only for all contraception, but should also provide free tampons as well, since men don't have periods. After all, fair is fair.
And some have tried to redefine beauty so that slimness is no longer a prerequisite. And they have termed those who prefer slenderness to be "fat-shamers." (If you can redefine truth, why not beauty?)
It seems to be human nature that the more you get, the more you want. No matter how unreasonable and ridiculous and self-indulgent it makes you sound.
The ironic thing is, almost all of these feminists are Leftists through and through, meaning that they support virtually all Leftist goals, including increased Muslim immigration. What will happen if they get their wish?
Many of the Muslims who come to this country would like to repeal first wave feminism.
In many of the cultures they come from, women can't vote. Or drive. Or attend school.
How will the wearing of burkhas accommodate the Free the Nipple movement?
Will The Vagina Monologues have to be adapted as the Clitoris-less Monologues?
And will the anti-slut-shaming movement be hampered at all by slut-stoning-to-death? Or by honor killings?
Perhaps the Muslims will be the fourth wave of feminism -- the tidal wave that washes away all feminism has achieved so far.