The document discusses the California Global Warming Solutions Act (AB 32), which aims to reduce greenhouse gas emissions to 1990 levels by 2020. It argues that AB 32 will be expensive, costing over $135 billion and increasing household expenses by $2,500 per year, while eliminating 262,000 jobs. It claims the funds would be better spent on projects like restoring wetlands or education, and that AB 32 will be ineffective at reducing global temperatures given increasing emissions from countries like China.