Should countries involve themselves in other countries' affairs for humanitarian reasons?

Do you agree with Bill Gates that these 3 beliefs are only myths? (Gates Annual Letter)

Was the U.S. involvement in Nigerian hostage situation (Chibok schoolgirls kidnapping) good or bad?

H.R.2548 - Electrify Africa Act of 2014

H.R.3744 - Venezuelan Refugee Assistance Act

Should the U.S. suspend immigration for Iranians?

Hillary Clinton or Donald Trump - who do you trust more on foreign policy?

Would you like the United States to protect your country in any way, if there was any potential danger?

When someone stops eating meat, do they become a better person in your eyes?