[twiss]

I think the last part of the conclusion is relatively representative:

> people are starting to take geoengineering seriously

It could be made more objective by prepending "Some" :) Though the author does give a bunch of references under #2 and #3 so perhaps it's unnecessary.

[dang]

I thought of something like that too, but decided that it's not specific enough since the post is not about geoengineering in general.