Abusive Passenger
I have flown with Monarch on many occasions, both at the sharp end & as a passenger in the cabin. If both the Captain & Cabin Crew consider, a dirversion to Porto Santo rather than carrying on a further 45mins to Tenerife is the sensible course of action in this case. End of story in my book & it's certainly good enough for me!
I do hope this particular idiot is presented with a large bill by Monarch. I also hope that, he is NOT paid a vast sum by some grubby little newspaper in order to hear his side of the so called story.