i am still struggling to understand how this is important, and why we should care. men have struggles just the same, this is like reverse sexism.
> men have struggles just the same
Yes, men and women both have struggles. But many believe (including myself) that women face many more challenges by virtue of being women, than men do by virtue of being men. Women are more likely to be sexualized in work (and any other) environments, their reactions to events are more likely to be described as "emotional" or "irrational," they are widely considered (without evidence) to be inferior to men in fields like math and science, etc.
Don't forget: until relatively recently, women were widely regarded (in both law and society) as the property or either their father or, once married, husband. This is still the prevailing view in much of the world. And debates like this still go on: http://www.debate.org/opinions/are-women-the-property-of-the...
Under these conditions, it seems natural to expect that women face a lot of unique challenges, to put it mildly--and that expectation is indeed born out by the actual experiences of many women.
Discussing these issues is important because it is a crucial part of our shared efforts to eliminate these phenomenon.