This may sound chauvinistic, but when nations are consumed with safekeeping their own, by default (and in self interest), they are more careful with the lives of their enemies.

Israel has demonstrated once again its commitment to that Talmudic verse, “To Save One Life Is Like Saving the World.” (The verse was ‘appropriated,” or ripped off, by Islam, and an exclusionary clause written into the equivalent Quranic ayah. Islam’s borrowed version, needless to say, is considerably less humanistic and universal.)

MSNBC’s Martin Bashir expressed bewilderment at the news that,

Israeli soldier Gilad Shalit and hundreds of Palestinians crossed Israel’s borders in opposite directions on Tuesday as a thousand-for-one prisoner exchange brought joy to families but did little to ease decades of conflict. …In all, Israel is setting free 1,027 Palestinians in return for the liberty of Shalit. Some have spent 30 years behind bars for violent attacks against Israel and its occupation of land taken in the 1967 Middle East War.
Over 100 of the 477 prisoners released in the first phase of the exchange were taken to the West Bank. The rest were coming into Gaza, apart from 41 who were due to fly out from Cairo to exile in Turkey, Syria or Qatar.

Bashir, a neocon-cum-liberal, is in good company here in the US. The following is from a 2004, Antiwar.com column:

… the neoconservatives at National Review have grumbled about Israel’s “lopsided prisoner exchanges” over the years. One “sofa samurai,” Eric Leskly, [once noted] the startling disparity of exchanging 5,500 Egyptian soldiers, following the Sinai campaign of 1956, “for the lives of the four Israeli soldiers captured in the fighting,” and over 8,000 Egyptians, after the 1973 Yom Kippur War, in exchange for 240 Israeli soldiers.
Its official policy notwithstanding, Israel has also negotiated with terrorists for the lives and bodies of its soldiers. As Dr. Boaz Ganor, executive director of the International Policy Institute for Counterterrorism at the Interdisciplinary Center in Herzliya, told the Jerusalem Post: “Israeli governments are more prone to the influence of public opinion.”

I remember thinking just that when, years back, I watched demonstrators heckle Ariel Sharon after yet another suicide bombing. One man yelled, “If you don’t sort this mess out, I’ll personally pay you a visit.”

UPDATE II: Bar Ron Paul, the debaters at the CNN Western Republican Presidential Debate related not at all to the Israeli position—a consistent preference for doing what it takes to save a life, even if not always strategic.