[Dead Dog]

That should be $5B in tax revenue, not GDP. The author of the piece below did not account the cost of incarceration or uncompensated heath care, only direct welfare payments.

http://www.econlib.org/LIBRARY/Enc/Immigration.html

As for inflation, check out Sowell's column for today:

http://www.townhall.com/opinion/columns/thomassowell/2006/03/29/191639.html

[staytrue]

I clicked the link you provided and found zero discussion of illegals or the taxes they pay or the govt. services they use.