^^^ Relax RVD - not everyone meticiously looks through the chapter. If you want to talk about logic, it would have been rational to assume Chad/Inoue hauled ass once Ichigo got thrown through the wall to see what was happening. Some people might have just overlooked the fact that it DIDNt happen - doesnt mean they're retarded.
Oh, and I think common Internet bashing protocol requires you to atleast use correct grammar when insulting people - otherwise your statements are invalid.
Back to the chapter, Chad/Inoue attacking Ichigo doesnt mean they've been brainwashed/lost all loyalty. Did you see their expressions/read what they said? CLEARLY they were conflicted about it.
It's not about core loyalty to Ichigo - Tkushima has most likely replicated that same respect/loyalty for himself by inserting himself into all those situations that made the groups relationship stronger. Look at it from their perspective: Tkushima is probably telling them Ichigo has been tricked/duped by Ginjou (who already looks shady as fuck) - and all the fullbringers agree that Ginjou is out of his mind. Plus Ichigo is running around with a new power looking mind-fucked crazy just screaming and slashing. He's completely lost his composure, and his friends know he doesnt deal with these type of problems well. Their choice is clear.
Also, for them NOT to come at Ichigo with some amount of power is insulting. They know exactly how powerful he is (or was, atleast), and how quickly he can grow/adapt. Idk why people are so shocked Chad hit him - he knew it wouldnt be a wasnt a fatal blow. Imo, think back to the vizards in the pendelum arc - they were hesitant to attack Kensei at first, but Shinji said it best when he stated they HAD to attack B/C of who it is. You cant leave a close friend running around of his mind, if you care you would stop them then try to help them.
I doubt Ishida will raise his bow against Chad/Inoue. He'll probably do what Ichigo should have done and use his intelligence to rationally approach the situation - find inconsistencies in Tkusishimas memory insertion. I doubt he put himself in ALL the memories - that seems rather time consuming. Ok, he was there to save Rukia - but where did he come from? Do you remember him traveling in the precipice world with us? Training with yoroiuchi? Anything? Assuming something like that will occur.