What is the greater threat to America?

[○∙◄☻¥tπ[╪AV┼cVê└]

    Putin could kill people. Islamic terrorists do kill people. An important distinction, unless we want to talk about the real threat to America: asteroids!

The only asteroid showing up on the Torino scale has a 1 in 100,000 chance of hitting in 2110. There's plenty of time to develop technologies to divert that in the unlikely case it actually would hit Earth. Climate change is much more of a threat.