[Gary L]

Dave called opponents of military action "terrorist sympathisers"
and refused to apologise.

the man is getting too big for his boots.
he feels stupid because the rest of the world is laughing at him that he needs permission to go and play with the big boys.

He also said that in future the UK government would be referring to IS as Daesh as much as possible, because "this evil death cult is neither a true representation of Islam nor is it a state".

Well it's better than ISIS ISIT ISIU ISIV ISIW ISIX ISIY ISIZ
and it doesn't offend Islam.
not even Islamic terrorists.

Any ideas what DAESH stands for?

apart from the obvious Dirty Animals Enjoy Sexy Hairymen