There is no easy way to fix it, but there is a way to fix it. I won't go so far as to say that it's obvious to many people.
The way to do it? Work to change men's attitudes and biases towards women. It can definitely be done, but it takes hard work and cultural change.
I would recommend the book "The Macho Paradox" by Jackson Katz for anyone interested in the topic of gender discrimination. Jackson writes well, he's a man, and he brings a mans perspective to the issues. There is no demonization or undue blame assigned to men in the book. It's a powerful read.