As midgebabe says, we legally do have equal rights. Unfortunately real life has quite some way to go to catch up with this, and yes, siring has it.
Domestic violence, rape - stats on these are fairly stark. One in 5 women experience sexual assualt/rape in E&W (2017 stats afair). Almost one in 3 women experience dv (refuge stat).
Issues relating to reproductive health, child-bearing and raising and care are huge. (I'm talking as a whole, not about individuals). I would say the having and raising of kids is probably the biggest impact issue that women deal with, in general. Until I became a mother I don't think I could have appreciated the life-changing impact this would have on career, time, life, everything (yes, I was naive and ignorant).
Some of the issues that affect women are not really addressable directly by law, either. Things like general fear of male violence, sexual harassment, social pressure to look a certain way, always be uncomfortable with your body, etc. These can be quite complex to discuss, if someone isn't interested in seeing your point of view I'm not quite sure how you'd get them to listen.
That 'be a lady' video recently seemed to give some men a bit of a glimpse into social pressures women face, though not sure if it really conveyed the relentless, incessant, deeply held beliefs about women's worth and how women should act/be/look.
I agree that there's probably not a whole huge point in trying to discuss the issue with people that are invested in disbelieving/disproving it. Realisation may come - if it ever does - through things like #metoo, which did seem to really shock a lot of men - and I suppose in turn I was shocked that men didn't realise the extent of sexual violence/assault etc. It's such a background issue for me, as a woman, it's always been there, I kind of forget, I suppose, that for men it is likely to be different, they just won't experience the same threats/fears/hassle/approaches that a woman does, in so many ways and on so many levels, all her life.
I would say that films, art, books, are maybe an easier way of conveying an experience than a 'discussion'. That way maybe someone can empathise and see through someone else's eyes more easily.
Too often, discussion becomes a competitive thing, and I also find some men tend to argue to win the argument, not to get to the bottom of the matter. Once I learned about this tendency and worked out how to argue in the same manner, I found I could win those arguments, but it's tedious hard work and a bit shit as it just becomes a pissing contest, rather than an actual discussion where both parties are pursuing and exploring ideas.