Apart from when Merkel gets visited by Turkish politicians and says 'Islam is a part of Germany'.
There's no going back if millions more Syrians flood Germany.
Any Republican action in Syria over the next few years could turn some of these deserters into warmongers.
The growing amount of Islam in Germany will develop in highly organised mosques of insular, unemployed men. With not much to live for and an axe to grind about themselves (desertion) as well as hatred for the international police, they'll as usual take the easy target and strike against their welcoming host nation.
A disaster waiting to happen.
Instead of importing sympathizing voters, making up for historical wrongs and recent perceived hard line economic process, Merkal should have a look forward and the likely result of moving peasant soldiers to their backyard from a battle field of a war that's only just getting started.
So basically.... France.