Ok, I've now seen this article on their website. Is this outlet essentially a hate rag, or was the man suspended unfairly simply for raising some questions?
That said, we don't know the full context of what happened, so it's difficult to judge the situation with confidence.
It's quite difficult to ascertain what's actually happened as the article reduces entire training sessions and conversations to the shortest most inflammatory quotes they can:
For example:
"Mr Salmons, 46, told The Telegraph that a training day on race, religion and culture turned into an “indoctrination” session as trainers chanted “Islam is a religion of peace” and discussed white privilege."
The person writing the article is trying to push the indoctrination characterisation by inserting the word chanting here. Later in the article there's a quote from Salmons that doesn't characterise it as chanting. This is a deliberate choice the writer has made.
"Mr Salmons suggested that if children were raised in solid family homes and taught right from wrong the problem would decrease, which resulted in the trainer reporting him to his sergeant who told him he could not talk about his morals in the workplace."
I'm trying to read between the lines here, but I think what's happened is Salmon suggested if everyone was raised as a straight Christian like him then the problem would decrease. Nothing is quoted here so it seems to be a reinterpretation of what was actually said.
His fellow officers reported him as a "risk"(though again risk is a literal single word quote, so we don't know the full context here)
Unfortunately we don't have much of the other side of the story from the police to give us more context. At the end of the article we do have this:
"The spokesman added that Mr Salmons had been referred to the professional standards department “following reports of concern from a number of colleagues about his behaviour and views”.
“He was found to have committed gross misconduct before the chief constable upheld his appeal against the decision finding that while Mr Salmons had made colleagues feel uncomfortable and unsettled at times, his actions did not represent gross misconduct nor a breach of any of the Police Staff Standards of Professional Behaviour.”
I think this officer has a particular bee in his bonnet about Muslims. His questions to a Muslim officer went straight to gaza, hamas, terrorism and jihad. He got a Christian apologetics book against Islam to bring to his conversation with a Muslim officer.
But because he's a Christian the Telegraph is framing him as a helpless well meaning victim that did nothing wrong. I think the reality is likely to be far more nuanced than that.
You should also question why the Telegraph has chosen to run this particular article at this time?
I don't think it's an honest attempt to analyse what happened with Henry. The intended effect seem to be to wind up their old male Conservative readership.
"The police are being indoctrinated into ISLAM! Everything is DEI and WOKE! MUSLIMS ARE BAD!" etc etc.