[rcxdude]

If the title was clickbait, it'd have gone with 'may have already been reached', given those confidence intervals. The middle of those ranges is well within 'mid-century', and 'may' is a pretty important qualifier. I think it's a pretty good summary. (as for AMOC vs Gulf Stream, the Gulf Stream is a part of the AMOC and the more well-known term for 'the thing that keeps Europe warm', so it's probably the better thing to include in a headline for anyone but specialists).