Have you seen this?
It explains everything.
http://www.cfr.org/pub8138/robert_a_pastor_william_f_weld_john_p_manley_pedro_c_aspe/building_a_north_american_community_report_of_the_independent_task_force_on_the_future_of_north_america.php
http://www.cfr.org/pub8173/robert_a_pastor/a_north_american_community_approach_to_security.php
We'll all be ONE BIG HAPPY FAMILY as our borders are erased.