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> When was the last time the United States had to defend itself against invaders? Every. Day. The fact that you are able to ask this question means the milita

> When was the last time the United States had to defend itself against invaders? Every. Day. The fact that you are able to ask this question means the military is doing this job well and most people don't even notice.

sir_brickalot 8y ago
Where, when, how? Reference needed.
- akie 8y ago
  Against our very dangerous neighbors Mexico and Canada, obviously.
  - m463 8y ago
    I just realized a wall is actually a defensive technology.