What do you think the saying, "Those who don't know history are doomed to repeat it" means?

Which of the following statements describes the philosophy of thomas hobbes? democracy is necessary for a country to succeed. b. a country needs a ruler with absolute power to succeed. c. people have natural rights to life, to be free and to own property. d. a country needs no rulers or government to be safe and successful.

Describe two observations that galileo was the first to make with his telescope.

Which is an effective question for launching history inquiry related to the cold war