It's against HN guidelines to insinuate a commenter didn't read the article, but I'd at least suggest you read it again. She only pulls back from tipping point

It's against HN guidelines to insinuate a commenter didn't read the article, but I'd at least suggest you read it again. She only pulls back from tipping point on the basis that political action could head it off. This is identical to saying that on a BAU basis, we are approaching a tipping point.