Is peace within reach in Colombia?

The article discusses Colombian President Juan Manuel Santos' efforts to reach an agreement with leftist narcoguerrillas to end a 50-year conflict. It is opined that Colombians for the first time appear optimistic about reaching a negotiated peace settlement with guerrillas and soldiers. Since the announcement of the justice plan, the guerrilla commander has raised questions about the justice agreement and the six-month deadline, stirring public skepticism.