This week, readers sent us comments about Spin Detectors, Rick Santorum’s fiscal conservatism, the economics of green energy investments, and “inflammatory” arguments in FactCheck.org articles. In the FactCheck Mailbag, we feature some of the email we receive. Readers can send comments to editor@factcheck.org. Letters may be edited for length.

This week, readers sent us compliments about our fact-checking and some criticism for using “loaded” words. In the FactCheck Mailbag, we feature some of the email we receive. Readers can send comments to editor@factcheck.org. Letters may be edited for length.

This week, readers sent us comments about our latest article on the compensation of federal workers and their private-sector counterparts. In the FactCheck Mailbag, we feature some of the email we receive. Readers can send comments to editor@factcheck.org. Letters may be edited for length.

This week, readers sent us comments about our analysis of President Obama’s State of the Union address. In the FactCheck Mailbag, we feature some of the email we receive. Readers can send comments to editor@factcheck.org. Letters may be edited for length.

This week, readers sent us comments about emergency contraception pills, and causation and correlation. In the FactCheck Mailbag, we feature some of the email we receive. Readers can send comments to editor@factcheck.org. Letters may be edited for length.

This week, readers sent us comments about a previous letter in the FactCheck Mailbag and a comical ad from Jon Stewart’s “super PAC.” In the FactCheck Mailbag, we feature some of the email we receive. Readers can send comments to editor@factcheck.org. Letters may be edited for length.

This week, readers sent us comments about Rep. Ron Paul and Iran, President Obama’s old campaign promises, and Rick Santorum’s lobbying past. In the FactCheck Mailbag, we feature some of the email we receive. Readers can send comments to editor@factcheck.org. Letters may be edited for length.

During our break for the holidays, readers sent us their objections to our year-end “whoppers” article. In the FactCheck Mailbag, we feature some of the e-mail we receive. Readers can send comments to editor@factcheck.org. Letters may be edited for length.

This week, readers sent us comments about the headlines of our articles. In the FactCheck Mailbag, we feature some of the email we receive. Readers can send comments to editor@factcheck.org. Letters may be edited for length.

This week, readers sent us more comments about Mitt Romney’s first television ad. We were also slammed for not writing about more statements from President Obama. In the FactCheck Mailbag, we feature some of the email we receive. Readers can send comments to editor@factcheck.org. Letters may be edited for length.