Doing more nothing is a problem. There is going to be a big push this year to get an immigration reform bill passed. If no alternative to the Bush-McCain-Cornyn plans is offered, the best you can hope for is defeat for those and more of the status quo. Or, even worse, we could find ourselves with an amnesty.
No one on this thread has offered a compelling criticism of Tancredo's plan demonstrating that it would make the situation worse, only that they don't think it would work, or wouldn't work that well, or they don't want a guest worker program at all. A game is about to be played, and if opponents of illegal aliens want to get in, they need to unball their fists and get behind Tom Tancredo.
Sure I have. See above for more.