Reality confronts man with a great many musts, but all of them are conditional the formula of realistic necessity is You must, if and the if stands for man's choice
Ayn RandIt is a matter of record that in the German Election of 1933, the Communist Party was ordered by its leaders to vote for the Nazis - with the explanation that they could later fight the Nazis for power, but first they had to help destroy their common enemy : capitalism and its parliamentary form of government.
Ayn Rand