Bill Moyers has done an in-depth analysis of ALEC.   If you wonder how so many conservative bills are being pushed through state legislature, look no further than ALEC:

A national consortium of state politicians and powerful corporations, ALEC — the American Legislative Exchange Council — presents itself as a “nonpartisan public-private partnership”. But behind that mantra lies a vast network of corporate lobbying and political action aimed to increase corporate profits at public expense without public knowledge.

In state houses around the country, hundreds of pieces of boilerplate ALEC legislation are proposed or enacted that would, among other things, dilute collective bargaining rights, make it harder for some Americans to vote, and limit corporate liability for harm caused to consumers — each accomplished without the public ever knowing who’s behind it. Using interviews, documents, and field reporting, the episode explores ALEC’s self-serving machine at work, acting in a way one Wisconsin politician describes as “a corporate dating service for lonely legislators and corporate special interests.”