The national security barriers must be enhanced and completed in quick order, plus any mention of reducing Israel's existing defensive borders is only promoting more Islamic terrorism.
The quote below also sums up the dangerous predicament Israel has placed herself in, since some people think appeasement of these serial killers will function.
"The terrorist recognize Israel's weakness, and the flight from the Gaza Strip encourages them to continue implementing attacks, until they chase us out of all parts of Eretz Yisrael," Zvika Bar-Hai, the head of the south Mount Hebron regional council, said after the attack.
Second teen dies of wounds sustained in shooting in West Bank
Positive reinforcement, yielding land for the fantasy of peace, only encourages more murder and violence. Besides, the Koran dictates signing treaties with infidels (the US), and Jews doesn't count. They get a free pass. Israel knows there's no dealing with these monsters, and the big question is when will the US come to its senses. We seem to have a limitless capacity for stupidity.