This strikes me as a strawman: no one serious is seriously arguing, so far as I know, that it is a magic fix. At this point, though, the U.S. government (an ext

This strikes me as a strawman: no one serious is seriously arguing, so far as I know, that it is a magic fix. At this point, though, the U.S. government (an extension of voters) is not remotely serious about the climate emergency. Neither, it seems, is China or India. Negative emissions is something that can be done by companies and that needs to be part of the solution, even though it's obviously not a total solution.