Why I think Thorn should go? - because he is not a manager, he is a scout. Nice guy and all that but seriously???? - let's give the job to the kit man next or maybe the groundsman...
You say he is an easy target - well welcome the the world of the manager. The manager always pays the ultimate price for poor results. That is not unique to CCFC and special rules do not apply to SISU in that regard.
Sad fact is - Thorn was never qualified to succeed in the 1st place and the mistake was to appoint him.