By not letting her (Rosa Parks a black women) sit where ever she wanted on the bus showed some Whites and most Blacks enough is enough it's time for change and people are willing to do whatever it takes to receive equality! Hope this helps!!
Americans feared that the Soviet Union hoped to spread communism all over the world, overthrowing both democratic and capitalist institutions as it went.
In 1803, Murbury v. madison was the first supreme court case where the court asserted its authority for judicial review to strike down a law as unconstitutional. As of 2014, the united states supreme court has held 176 acts of the u.s. congress unconditional
