Plasticine Action... really?

https://www.theguardian.com/world/2025/aug/18/protester-arrested-wearing-plasticine-action-t-shirt-palestine-gaza-protest

I also saw on Channel 4 News that a man was arrested today for having the P word and the A word in a sentence. Apparently it's enough to have two words in bold in a sentence now to violate terrorism laws???