The follwing article would find enthusiasts in 1940 USA BUT not in 1942. So why should it now?
I am not a US citizen and do consider the US interferes with internal affairs of other nations too much, but there are limits to non-involvment and there are times when one needs to be alert, capable and willing to help others.

http://original.antiwar.com/justin/2015/02/03/sequester-the-empire/

Sequester the Empire – down to zero! by Justin Raimondo, February 04, 2015