What's going on?

History books mainly write about great men of the past,and how they achieved good or even great things for our world.Yet.,little is known about the great women of the past.It is only since the twentieth century that women are given equal opportunitioes.Despite such social changes,it is still a popular thought that it is men who change the world as we know it,yet many women have done so too.I learned much whilst researching this topic;for instance I did not know that so many women-who ironically .....