Woodrow Wilson actually said...

The league of nations is the only thing that can prevent the recurrence of this dreadful catastrophe and redeem our promises.

The Monroe doctrine is expressly mentioned as an understanding which is in no way to be impaired or interfered with by anything contained in...

There is hardly a single raw material, a single important foodstuff, a single class of manufactured goods which is not in the same case.

I must frankly say that I am unable to understand why such doubts should be entertained.