Trump has surprised all by maintaining his lead. But Frum and Alter agree that: A) the Republican Party will splinter if he's chosen, and B) Cruz is too ideologically rigid for general election. So GOP has to pick its poison. Also: Not hard to explain Dem schadenfreude over whether Cruz is a natural born Canadian.
The bigger threat to Lebanese stability is the implosion of Syria, which long played a dominant, sometimes controlling, role in Lebanon. Hezbollah has directly intervened on the side of the Assad regime. The Shia movement's involvement risks bringing the conflict back to Lebanon, as did Hezbollah's costly 2006 war with Israel.
The roots of Sunni Islam's ailments it must be noted are not entirely to do with religion, as most journalists, politicians and "experts" in Europe and across the Atlantic never tire of repeating. Rather than scripture and theology, it is in politics and economics, in power balances, foreign interventions and the scramble for influence and resources that the causes of its ills reside.