Originally Posted by Matt 26z

For thousands of years invasions relied on armed force. The third world has found that they can exploit first world policy by sending their people unarmed.

The response to an armed invasion has always been obvious. It's going to take awhile for the left wing members of first world nations to realize that unarmed invasions are low key acts of war that must be met with government sanctioned military force -- if it's not too late by the time leftists realize this.