Apparently he wasn’t leftist enough...
“The party’s power sharing agreement with the Greens, struck by Ms. Sturgeon in August 2021, allowed the S.N.P. to retain power after it emerged as the biggest party in that year’s election but failed to win an outright majority.
In recent weeks the Greens had become unhappy after the Scottish government retreated from its pledge to cut emissions of greenhouse gases by 75 percent by 2030.
There was also tension between the parties over a decision by the National Health Service in Scotland to pause the prescription of puberty blockers and other hormone treatments for minors. That followed an independent review of gender services in England by Hilary Cass, a pediatrician.”
Yeah the greens :/