We joined in pretty late though. The place was a massive mess when we got involved so pulling out now wouldn't make much difference would it?
It might also show the Muslim world that we're not interfering (despite calls for us to on many occasions from Syrians) so they may stop the acts of terror over here? Is that not how it works?
I have no idea how the minds of the people carrying out the attacks in Britain work so I can't speak for them. Though given that there are nearly 3 million muslims in Britain there may be other factors at play there.
At the moment we are part of a coalition that is conducting mainly airstikes against whom, no one is really sure. By July 2016 Britain had carried out nearly 1000 airstrikes in Syria and Iraq, if they were late to the party they certainly caught up. What is going on in Britain at the moment is both terrifying and horrific. However we cannot pretend that terrifying and horrific acts are also being carried out elsewhere in our name.
There are currently seven different factions controlling various areas in Syria. The coalition has bombed both ISIS and Syrian Government forces and it seems we do not even know which side we are on.
Coalition bombs have also killed thousands of innocent civilians and now Stan is talking about keeping Assad in power. What was the point in getting involved in the first place if that is now the perceived solution.