It made national unity more difficult
President Wilson unsuccessfully bets away his dreams for peace in Europe after World War I when he trusted the Senate would approve the Treaty of Versailles regardless of the possibility that it contained an agreement to set up the League of Nations.
Woodrow Wilson, the 28th U.S. president, drove America through World War I and made the Versailles Treaty's "Fourteen Points," the remainder of which was making a League of Nations to guarantee world peace.
It is an undifferentiated cell of a multicellular organism which is capable of giving rise to indefinitely more cells of the same type, and from which certain other kinds of cell arise by differentiation.
This can be something as bizarre as an Alien from another Galaxy, or whether or not you should get paid. This question is very general and usually should be answered where the opposition or question is not in America or American, as that will ruin the unite everyone.
Whilst Liberalism is founded on ideas of freedom, equality and liberty. Social Democracy is the best balance of freedom and equality because it promotes social justice in a capitalist economy and a liberal democratic view. Also, communism has, historically, a poor reputation for freedom and equality. For example, China and North Korea are current communist countries and Russia previously was a communist country after the Bolshevik Revolution in 1917.