1. G.O.P. Greek tragedy (New York Times)
With Sanctorum and Robo-Romney in a race to the bottom, the once ruthless Republican Party seems to have pretty much decided to cave on 2012 and start planning for a post-Obama world, writes Maureen Dowd.
2. Santorum's failed pandering to blue-collar workers (Washington Post)
What Santorum was obliquely referring to is his sense that today's college and university campuses are hotbeds of socialism and liberal theology, says Kathleen Parker.
3. There be dragons (New York Times)
In medieval times, areas known to be dangerous or uncharted were often labeled on maps with the warning: "Beware, here be dragons." That is surely how mapmakers would be labeling the whole Middle East today, says Thomas Friedman
4. The conservative case for foreign aid (Wall Street Journal) (£)
Reagan knew that diplomacy and development policy neutralize threats before they become crises, says John Kerry.
5. Mormon ritual is no threat to Jews (Boston Globe) (£)
The Mormon practice of "baptism by proxy" is eccentric, not offensive, because in Judaism, conversion after death is a concept without meaning, writes Jeff Jacoby.
6. Mitt Romney's acceptance speech, in (mostly) his own words (Washington Post)
Dana Milbank imagines who Mitt Romney might thank should he receive the Republican nomination: Goldman Sachs, JPMorgan Chase, Morgan Stanley and Credit Suisse to name a few.
7. Race to the far right dims GOP's chances in November (Detroit Free Press)
The duration and intensity of the past month's intramural bloodletting will make it much harder for either to compete for the independent voters that will be decisive in November's general election, writes this editorial.
8. Auto bailout worked, candidates should admit it (USA Today)
The two leading candidates for the Republican presidential nomination keep pounding away, unmindful of how divorced from economic reality they appear, says this editorial.
9. Canada's carbon lesson: Just put a price on it (LA Times)
Five years ago, the province of British Columbia launched a quest to slash its carbon emissions. Here's what it has learned, writes Chris Wood.
10. On social media, teens are the experts (Philadelphia Inquirer)
We must talk early and often to our teens about both the dangers of drug and alcohol abuse and the difficulties of living in a world where more of what they do is public, writes Amy Jordan.