Nearing 2-week mark, Tahrir sit-in becomes Tahrir City

Refugee camps save lives in emergencies – but often refugees languish there for decades. Two columns on programs that allow refugees to live normally in cities, with an ATM card taking the place of a camp.

Millions of families of arrested individuals do not know what to do to help, how to obtain a lawyer, or what the process entails in the court system. Created by Albert Cobarrubius Justice Project, participatory defense is a type of community organizing that teaches and empowers people who face criminal charges. Individuals know how to work with attorneys in order to navigate the system and ultimately feel equipped to become drivers of their own change.

The militarization of police forces in cases such as Ferguson, Missouri’s riots has led the state of Utah to question what can be done to prevent such an overuse of force from happening. Utah expanded upon a law passed by Democratic legislature in Maryland, which Utah’s ACLU reworked with some libertarians, to require the police to provide data about SWAT team usage. Utah’s success demonstrates that demilitarization bills passed with bipartisan support are not impossible.

Across the country, jails hold 10 times as many people with serious mental illness as state hospitals do, according to a recent report from the Treatment Advocacy Center. To deal with the problem, San Antonio and Bexar County have transformed their mental health system into a program considered a model for the rest of the nation - the effort has focused on an idea called "smart justice" — basically, diverting people with serious mental illness out of jail and into treatment instead.

Rama Arora defied tradition and secretly pursued her PhD as a young woman in India, succeeding at becoming the first female professor at a women's college. Now she is inspiring more Indian girls to further their educatione, so they can help bring about greater equality in society.

Rampant misconduct by judicial systems across the country brought to light a crippling practice of debtors' prisons—where disadvantaged individuals unable to pay fines and fees were continually and wrongfully imprisoned, creating a vicious cycle. The American Civil Liberties Union stepped in to work with governments and private companies to increase transparency, eliminate abuse, and reeducate law enforcement officials. The state of Ohio has emerged as a leader in reforming debtors' prisons, though there is still work to do.

Many offenders get out of jail owing hundreds or thousands of dollars in court and parole fees but face barriers to financing and job acquisition, sticking them in a punitive, vicious cycle of debt and arrest. A program called the Clapham Set, perhaps paired with conditional cash transfers - may be a solution, as it erases fees for felons who complete rehab and job training upon release.

In Iowa, the “redistricting” of the state’s legislative and congressional boundaries is done by mapmakers who abide by nonpartisan metrics that all sides agree are fair — a seemingly revolutionary concept in the high-stakes decennial rite of redistricting.

The Center for Applied Nonviolent Action and Strategies provides a "blueprint" for peaceful and democratic revolution, busting myths about the process of nonviolent revolt and helping dissidents in countries around the world to accomplish political goals, such as fighting corruption or protecting the environment.

Two columns on how Iran is treating its massive epidemic of injecting drug use by tackling it as a health problem, effectively lowering H.I.V. rates among drug users using an approach to drugs known as harm reduction.