At the end of the day, we're already in this. The debate now is about broadening the scope to include legitimate targets within Syria. This is not about bombing cities, pursuing targets without regard for civilians or anything of that ilk. The RAF are professional, clinical, lawful and are highly trained for this scenario; its an extention of a role in which the Tornado Force (in particular) has been involved for the last 2 decades. And its not just about 'bombing'.