From this:

If a foreign country was sending more than a million of its people to illegally enter the United States every year surely that would be grounds for war. Mexico is doing that. It is no stretch of imagination to say that Mexico in engaged in an undeclared war on the United States of America...

[...massive illegal immigration, drug smuggling, etc...]

...All this was happening as the Mexican Foreign Ministry was publishing "The Guide for the Mexican Immigrant." It is a guide on how to enter the U.S. illegally. It is an act of war. It is part of a long-term plan to flood the U.S., particularly California and the Southwest, with illegal Mexicans in the belief that, once again, the U.S. will grant amnesty to them, thus putting into motion yet another human wave to follow. There must be no amnesty.

President Bush doesn't see it that way. He calls illegal Mexican aliens "undocumented workers." That is just pure sophistry. It's spin. He calls the flood of illegal Mexicans "a problem", but it is much more than that. It is an undeclared act of war...

The author is Alan Caruba.