On Feb 16, 7:40 pm, (Doug Miller) wrote:


Because if Mars is warming, it's pretty clearly due to increased solar output;
if solar output has increased, that would explain warming here too -- in fact,
it would make warming here pretty much unavoidable.

Or perhaps you're prepared to posit some mechanism by which human activity on
Earth causes global warming on other planets too?


That actually makes sense. For once.