In Sunday’s edition of the cartoon strip, Dilbert savages climate change scientist Michael Mann, who in response has been throwing a fit on Twitter for several days.

The climate scientist depicted in the strip bears a striking resemblance to Mann, who developed the disputed “hockey stick” graph, which he claims proves global warming is imminently upon us.

After the strip was published, Mann threw a fit on Twitter.

Honored to be featured (?) in Scott Adams ("Dilbert") expression of climate ignorance. Via @Pharyngula: https://t.co/v4hzBqbThC — Michael E. Mann (@MichaelEMann) May 14, 2017

In the days following the strip’s publication, Mann has retweeted many tweets expressing critical sentiments towards Dilbert and its creator Scott Adams.

Adams tried out climate denial first in his blog some weeks ago and I tried to answer him thus: https://t.co/53P7dz6YJh https://t.co/wEfTj7FUjf — Christopher Schrader (@cschrader_eu) May 15, 2017

@Dilbert_ING @MichaelEMann Same. I liked Dilbert last time I saw one, which was maybe 15 years ago. Now that I know he's a climate denier, I'll "read" it even less. — Brian (@bridoc) May 15, 2017

Sigh… I used to find #Dilbert intermittently amusing, but today's strip is just stupid. https://t.co/mlWe7bMS0R — Ingeniero Dilbert (@Dilbert_ING) May 15, 2017

Good lord. I knew that I didn't like Dilbert, but I didn't realize how much. https://t.co/IIU8JPZUid — Long Haired Freak (@Tweetmare) May 15, 2017

What is comical is deniers who say "we're just asking questions" then proceed to make claims w/o evidence, e.g. "you manipulate data!" https://t.co/jYxVV22QiY — Mark Boslough (@MarkBoslough) May 15, 2017

Indeed, a misleading and dishonest cartoon! But SA has been doing this for years, ignore him. https://t.co/WLA3QlD26h — Greg Laden (@gregladen) May 16, 2017

A trump cult member, Adams jumped the shark here. Not just wrong, preachy is not funny. #climate https://t.co/Fh5tJoj9ob — Peter Louwe (@peterlouwe) May 15, 2017

There are too many similar tweets to include in this post, but scrolling through Mann’s timeline, I would estimate there are about 50 other tweets similar to the ones above that he has retweeted over the course of several days.

Mann is currently embroiled in a defamation lawsuit against the Competitive Enterprise Institute and National Review for publishing blog posts that were critical of Mann’s hockey stick graph.