It depends, I guess, on how you define military threat. I think there is a threat from the activity of Russia in the north, not that they're going to send tanks over the polar ice cap, but simply an increased Russian presence, possibly under the ice cap. I think we need to worry about this sort of thing, but we have three oceans and the United States. I think we need to be practical. The chances that we're going to be invaded are pretty slim.
On October 4th, 2022. See this statement in context.