Oh, I agree. These are old, old feuds. In Europe we duked them out frequently and merrily, every couple decades. We have learned from that, however. The reason the EU exists? This monumentally innovative and ambitious project? Because everyone here realised that the other way didn't work out too well. But we had to go through 2000 years of warfare until even the last idiot realised that it's not gonna work out.
The Middle East hasn't had that epiphany. They need to have it, from within. We cannot teach them that, as everything from the outside is automatically tainted by now. You can teach them democracy, language, culture, science but it's all tainted and they will revert back to their own cultural violence or worse, reject anything you taught them.
That's why non-interventionism is the only way in the long run, I think.