When I say 'dig into the details', I mean 'look for evidence'. I looked for evidence that this would have a substantial effect on the climate and was unable to find any.

In fact, the most anyone has come up with in this thread is the number 0.0028 (or about 0.3%) [0].

If you have more compelling data, please share it.

[0]: https://news.ycombinator.com/item?id=35757522