Bingo... Look at Lebanon and Kosovo and Palestine...
Illegal immigrants and/or their descendents are primary causes of those bloodbaths.
Absolutely right. Besides, no matter what shape the economy is in we will always hear this same argument from the open border crowd. If we someday find ourselves in a civil war to reclaim lost territories to a Greater Mexico the resulting strife, hardship and economic losses will make the great depression of the 30s look like a picnic; to say nothing of the many thousands of Americans that would be killed when we try to take back what we foolishly gave away.
And at what point do we Americans start thinking about the sort of America we will be leaving for our kids and future generations? We had the Great Generation of WWII that won the war and put America on top of the world. What will Our Generation be known for? The generation that p*ssed all this away for cheap labor and one-way trade deals?