Will a Weakened West Ever Fall to Sharia?

I was recently asked by a commenter:

"How will this very small number of fanatics put fundamentalist sharia in place without overwhelming force?"

While there are many examples, a recent story out of Germany shows how eager leftists are to bow the knee to radical Islamic law and place it above the established laws of their own country. According to a story from AFP:

A German woman judge has refused a Moroccan-born woman permission to file for divorce by interpreting the Koran as allowing husbands to beat their wives.
...

The woman had filed for immediate divorce on the grounds that the husband, also of Moroccan origin, regularly beat her and threatened to kill her. The claims were backed up by a police report.

But the female judge, who has not been named, made clear in a letter that the wife's bid had little chance of approval because, according to her, Islamic law allowed a man to strike his wife.

To be fair all political parties and a Muslim council denounced the decision. Good for them. However, since this is a radical decision that provides a "back hand" to Islam while appearing to support it I am not surprised that many distanced themselves from it. However, there have been other less radical steps deferring to Islamic law in the UK, the US and other countries. Whether or not this judge was a liberal, there are many liberal judges that time after time make rulings that break from the laws of the country. In order to form the rule of law into their way of thinking, they make rulings accordingly. Little by little they will sell Europe and the US out to Sharia.

Leftists also continue their attempts to weaken the West against radical Islam by their outrageous sympathizing of the monstrous acts of those who target and kill innocent men, woman and children while demonizing interrogation tactics of the US that make the subject a little uncomfortable. While the premise that radical Islam does not yet have overwhelming force is true, when the left is finished rotting the West from within they will not need overwhelming force to take us over. At just the right point in their propaganda war, they will push over a single domino with one finger and the rest will fall in sequence. Whether they are purposeful enemies or useful idiots, the result will be the same.