What 3 social classes was the population divided in babylonia

Gettysburg address question. what is the best line from the address? why do you think so?

Who gave the famous "i have a dream" speech at the march on washington?

Why does c. wright mills identify critical thinking as one of the most important criteria for the development of intellectual craftsmanship? why is constantly being aware of the biased nature of your reactions and interactions (what c. wright mills calls self-reflexive) key to the development of that critical thinking? finally, why is keeping a file important, how can it lean to intellectual curiosity which can foster critical thinking and to develop a keen analytical mind?