Nowhere else in the world does an invisible line draw such a disparity in wealth and lifestyle. Our border with Mexico divides one of the West's richest countries with a struggling third world economy. The nature of the border presents many unique issues; Mexican refuges looking for a better life here in America, Mexican drug lords exporting drugs to drug savvy America, American jobs going overseas for cheaper labor, as well as the integrating of our two cultures. Mexican immigration is a liability in our country, for reasons that I will state. Yet despite its threat to the American way of life and economy, many powerful elites believe in amnesty because: it drives down labor costs (but they forget to mention workers wages as well), it is "racist" (or at least many political figures will have you believe), and it is a huge untapped constituency. I believe that...