Haven't read the whole thread but am passionate feminist myself and daughter of bra-eschewing 70's 'first wave' feminist so plenty of opinions to give!
I think the OP was trying to make what is actually a very valid point, but at the same time, I believe the opposite. I find it depressing how much was done by our forerunners, and how little we actually acknowlege or understand this. I refer especially to today's young women, many of whom have no idea what feminism has achieved for them, and who write it off as a style choice for ugly women.
On the point of feminism across the generations, my mum was a very vocal feminist in my childhood which led to all sorts of embarrassment for me, though of course looking back I'm proud of her.
My granny (dad's mum) is however the most sexist person I have ever met in my life, and makes Bernard Manning look like Gloria Steinem!! She used to give my brother bigger presents than me and my sister because 'he's the boy' - ditto larger portions of food.
If she had to return anything to a shop or make a complaint she would refused to be fobbed off with a 'girl', (a woman of any age) and insist on seeing a man.
These attitudes are no doubt dying out but the age old double moral standard is alive and well amongst young people today - just look at the annual misogyny-fest on the Big Brother forums, coming as much from women as men.
In so many ways, we are indeed our 'own worst enemy'. We'll never have equality while we're still slagging each other off for enjoying sex as much as men do.