Montesquieu presented an idea for how to organize my representative government that is known as

who were inferior and deserved to be nothing but workers and servers because the bible at that time did not say anything about black men being normal or equal.

this is a pretty broad question and can be a pretty lengthy answer. since 1900, women have gained a lot more rights and have become active in the workforce. with women being in the workforce, men play a larger role in family life. many family tasks are shared between men and women, whereas, women used to be the sole family caretakers.

that should get you started at least.

yes he did writing dots to make the answer