A suggestion that was made higher up this thread and dismissed out of hand by our resident Islamophobe.
"Islamophobe" is a lie, but I will dismiss it again.
These two disagreed with aspects of government policy just like all the rest of us do.
Unlike the rest of us, they chose to express it by running a car into an off duty soldier and then trying to behead him with meat cleavers.

That does not come from politics but from religious fervour.
It is what Islamist groups like Al Qaeda do.

Most Muslims are decent people and hate such behaviour, but around 7% "admire" it.
A small minority but a significant number of people.
About 170 000 in Britain.

The joke is that although Muslims are indeed being slaughtered in hundreds every day "in their lands," it is not us or any Westerners doing it.
It is other Muslims.