socialist party.
I am assuming the note is real and not a jussie smell-it like charade.
Socialists condemn meanness, violence or uncivil behavior in the strongest terms when an R is accused of something.
But when it happens to a republican, it's still not very nice, but the R had it coming.
https://www.foxnews.com/politics/former-dnc-chair-dean-implies-stefanik-deserved-vile-note-as-ye-sow-so-shall-ye-reap