As a nation and as a world, we must start thinking about the long-term impacts of our actions, rather than the short-term economic and energy benefits. Sustainable growth today will be more profitable in the future. Rejecting Keystone XL this spring is the right choice both for the nation and for the planet.

While most Palestinians yearn for the birth of a new Palestinian state, and regardless of the fact that they do not enjoy the same privileges as their Jordanian counterparts, many Palestinians do not have any intention of migrating to a future “Palestine.”

Despite these gloomy numbers, the American West's 49'er mentality of continual and aggressive resource consumption still persists. While the particular resource in this case is largely abundant (at least when compared to other natural resources) it is in no way infinite, much less renewable in the short-term. If it continues down this path, the West could be in serious trouble.

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While Putin certainly felt that he was, “returning [Crimea] to their home harbor,” his actions were aggressive and unwarranted. However, in condemning Putin's brazen defiance of international law, it is critical that the West’s foreign policy towards Russia and Ukraine evolves from “Big Bad Vlad Stealing”, which is little more than a return to Cold War-politics, to a response that reflects the nuances and complexities of the Crimean situation.

If Sharif can clearly and effectively articulate to his people the brutality entailed by a Taliban regime, he can reduce the terrorist group's popular support. Only then will he able to subdue the military and to take on the Taliban at the negotiating table.

For now, Moscow has made no moves toward expanding its gains, and this hesitation likely indicates that the costs and risks of an air war against the Ukrainian military—as part of larger land operation or not—outweigh the benefits.

Here's our list of all the events you can't go to this week because of midterms.

The crisis in Ukraine will end either with a humiliated West or a neutralized Russia: here's how either scenario could happen

A rundown of some important events around Campus!

Just as Putin has demonstrated his seriousness to the West, Europe and the United States must stand resolutely, in total lock-step, against this brazenly aggressive move by Russia. On its own, the US can and should pass targeted sanctions against Russia, and the White House should also coach its leader to not wear jeans during a critical phone call in full view of the world stage.

The United States frequently tested nuclear weapons in the Pacific with the equivalent power of 1.6 Hiroshima's per day. The largest test, Castle Bravo, was 1000X more powerful than the bomb dropped on Hiroshima

We recommend CPU Talks, an on-going speaker and debate series from Coluimbia's multi-partisan political union. Tuesday's talk features student groups Delta GDP, Black Students’ Organization, and Students Against Mass Incarceration

Christians and Muslims may pray to the same God, but can this God protect both peoples? Jordan’s Christians hope they never have to find out.

The traditional balance of power of the entire region is shifting. Saudi Arabia’s authority is based solely on its robust oil exports to the US, and thus its power is beginning to wane in face of America’s shale oil revolution and Iran's rapidly-increasing oil exports

Columbia Students, from libertarians to socialists, debate the Citizens United ruling and campaign finance more generally.

"Afghanistan has been in a state of war since 1979. Outside powers have inflicted great chaos in an already lawless territory. Tribes have exploited gains with both anti-Taliban and Taliban forces. But I am fully assured that Afghanistan’s future has to rest with the Afghani people themselves."

The minimum wage is a tricky subject. As with so many debates involving economics, seemingly-sound, yet antithetical, arguments abound, at times making it nearly impossible to distinguish between right or wrong, good or bad.