What do men fear most about women?

Why are today's men becoming less and less masculine, and why are women so strong like Sun Ergou? This is because in the era that emphasizes women's liberation, the majority of women are very capable, capable of "being the same for both men and women, and women can do what men can do". But men can't. You can't say that men can do what women can do? Then, give birth to a child for everyone to see?