Kinda. It depends on whether you mean the legal definition of admissible evidence or just "stuff"
It is mostly meta evidence - statements about what evidence will show at trial. Which assumes it's valid and admissible and actually shows that and ....
In this case, this isn't on a whim but I wouldn't say it's on the evidence either - especially given the consistent misquotes.
They were not particularly diplomatic on the evidence part: "Additionally, the Court’s conclusion that Plaintiffs are likely to succeed on the merits of their First Amendment claims fails to properly apply state-action doctrine and ignores the voluminous evidence presented by Defendants that contradicts Plaintiffs’ conclusory allegations."
This was to say the injunction is not completely on a whim, agreed on everything else you wrote.