Sorry that my English isn't perfect, but if this is the only real way to attack my post, I can live with thatAnd you're ASSuming such organizations (with a "z", not an "s", you Oxfordian english speaking/writing non-American), have no agenda in deliberately skewing the data of how many illegals are out there?
Even IF these organizations have an agenda, you can expect it and add some calculations to get a more realistic number...
Or you ask organizations with a counter agenda. Then you compare both data and take the average