I fell across an alarming fact today which i dismissed at first as so obviously wrong it must have come from Fox News or the mouth of Boris Johnson but a search on Google showed it was amazingly true that since it was founded in 1776, America has been at war 222 of it's 243 years with just 21 years when they were only preparing to do it rather than actually doing it.
The longest time America has gone without a war was five years between 1935 and 1940 which helps bring the percentage down to only being at war just under 92% of the time.
With a description of a major war being one that has killed at least 1,000 people, the 18th Century saw 2 years of no American wars, 8 years in the 19th Century and 10 years in the 20th Century so they are getting better although of the present 19 years of the 21st Century, they have been at war for 18 of them, taking a break from warring in the year 2000 but more than making up for it ever since.
I am sure that Israel could challenge the USA as the globes most war-mongering nation and England has an awful record over our 1092 history including a war with the French for 116 years which we called the hundred years war because that doesn't sound quite so bad.
If the yanks are the most war-whoring then the award for least war mongering goes to Andorra who has not ever been at war with anyone since its founding in 988.
With Donald Trump in charge, we can expect America to declare war on Andorra any day.