I agree Gadget 99%. Always hedging my bets
Currently, we have enough energy in North America to take care of USA and Canada so the old excuse of "we need to buy energy overseas" is bogus.
Other than supporting countries we have defense treaty's with, I like Gadgets point of keeping our nose out of others business.
Now with written, lets remember that the best defended position is where there are patrols going outside the wire each day. I suspect that has been the US's policy since WW II. My big thing on this topic is the Elite's are the ones deciding these things and many (not all) do it to benefit themselves and the other members of the Elite club.
When we lived in the PNW (Pacific Northwest) forest fires happened regularly. After a fire had ravaged an area the wildlife population would increase. Ground cover would increase. New tree's would start to bloom and grow. And before you know it what was ravaged was better then when it was covered with trees.