Gender, aka sex role stereotypes, vary from one culture to another in the ways the males oppress and control women.The female reproductive capacity is the basis for the cultural control of women. Even in areas where women have gained reproductive control the traditions of the dominance/submission paradigm have ossified
You have correctly identified that there are differences between men and women...but where we now diverge is that you automatically use the mantra: Men control women, or maybe, Men see women as property, or Men don't see women as human, and so on.......and these sort of basic assumptions underpin your thinking and therefore your take on most issues...and that is how you define feminism.
That is neither right or wrong. It is your interpretation and your belief. Nobody can throw you out of feminism for 'wrong think'; or maybe I'm a bit naive.....because there certainly does seem to be a strong reaction when some women question some of the basic tenets of what others consider to be feminism. Or question the blanket assumptions; or suggest more nuanced interpretations.To be a radical feminist sometimes seems to be to suggest that All men are rapists or Men are less evolved than women or Women would make better rulers than men......
Looking back to the thread starter Women basically have equal rights in the West...... If by equal rights you mean the same civil, legal and property rights etc as the men in a society, then that is true.
That is not to say in many societies this is not true. We know in some societies that wife beating is not only permitted, but even encouraged; that there is no such crime as marital rape; that women cannot own property; have no rights over their own children; cannot drive a car; do not even have their birth recorded, and so on.......
Beyond those obvious societal oppressions and inequalities, what you are describing are some of the darker aspects of human nature and of human relationships. There will always be the potential for the bigger and stronger to control and hurt the smaller and weaker...thus males have the potential to control and physically abuse females, and females have the potential to control and physically abuse children, (and small animals too).
Women are not immune from being the perpetrators of violence and abuse. We've all, I'm sure, witnessed women being abusive and violent towards children in public......in fact many societies and cultures still tolerate or permit this, in the way that they tolerate and even permit males to beat and imprison females.I've witnessed some horrible acts of sadistic abuse from women towards their children on public transport and in the street. And often people will just turn away...and permit it to continue.
A lot of such abuse is cultural, or due to personal up-bringing and practice...and often it is in poorer communities , or in uneducated communities that you witness or know that such abuses or behaviours occur. Life can be brutish and harsh, and human beings will always have that potential.
If there was a Children's rights movement, or an Animal rights movement ( oh hang on, there is......) women would be, and they are, culpable too. But nobody has suggested that because some women abuse children, and that some societies make child abuse an acceptable, or even recommended, practice that all women are culpable; or make similar blanket statements to some of those that are often trotted out in the name of Feminism.
Humanity contains much that is dark or destructive...and males, being humans, do too. Males are bigger, generally stronger and faster, and can have a quite different approach to sex than women. All of it biological in origin. Women are generally smaller, and are the ones that can become pregnant; the ones that carry children and tend to do most of the nurturing of the young.....and because of this have particular vulnerabilities.......and sexual vulnerabilities too......because most often sex, and pregnancy, have far greater repercussions for women than they do for men.
What we mostly seem to disagree on is whether these facts are inevitable ( due to human nature and biology) or whether these 'facts' can be eradicated through political action.
I've come to the conclusion that we have come pretty much as far as we can( in the West)when it comes to 'equality' between the sexes......in terms of legislation, law and so on........Beyond that is individual human behaviour........and all the state can do is prosecute when an individual breaks the law, or exert cultural pressure on an individual towards 'right behaviour'.