Who tried to undo much of the Great Society legislation in 1968?

What role did the catholic church play in the development of the heliocentric theory promoted by copernicus and galileo?

Kublai khan honored his mongol heritage by: a)marring only one wife b)praying facing mecca five times a day c)slaughtering ten chinese officials every year d)building a large enclosed hunting ground at shangdu, his summer palace

How can we stop u. s. military drone strikes from hurting innocent people