The last sentence gives the game away.
RT @AdeleMcVayAHF: Every teacher in Scotland is required to join a union. Approx 80% are members of EIS. They've returned from spring break today to find paper copies of this document on each of their desks. With no citations or references provided, it's presented uncritically as fact. 1/2

🐦🔗: https://n.respublicae.eu/Baroness_Nichol/status/1648188539174043648