Justice – the world’s search for it made it one dictionary's word of the year for 2018. Native American tribes are increasingly taking that search down paths both new and traditional, offering a richer portrait of how justice can be found.

To outsiders, it may seem that Israel’s elections turn primarily on security. But Israel’s Mr. Security, Benjamin Netanyahu, may be vulnerable among swing voters worried about opportunity.

College basketball’s “March Madness” is fun, but is it fair? As college sports have become a multibillion-dollar enterprise, there are questions about whether a scholarship is an adequate exchange of value for athletes.

The question of who owns culture is playing out dramatically in Guatemala. The culture of indigenous peoples is being aggressively promoted even as centuries-old condescension and discrimination continue.

A home energy experiment in Maine is testing the idea that only the wealthy can afford innovation. One particular advance might prove far more valuable for low-income residents.

In this year’s NCAA men’s college basketball tournament, otherwise known as March Madness, the quality of play on the court is as high as ever. But that is not stopping many more sports fans from viewing the matchups as mostly games of chance.

According to NCAA President Mark Emmert, the educational merit from such contests of skill and teamwork is facing a serious challenge from the rapid rise in legal gambling not only on the games but also on their unpaid amateur athletes.

“Sports wagering is going to have a dramatic impact on everything we do in college sports,” he says. “It’s going to threaten the integrity of college sports in many ways unless we are willing to act boldly and strongly.”

Colleges in the United States are already under suspicion after a recent admissions scandal that revealed some elite schools had disregarded academic merit in student applicants. That concern over institutional integrity, however, is largely an internal problem. College sports faces outside pressure because nearly half of state governments are rushing to legalize sports gambling.

The rush began last May after the Supreme Court ruled the federal government could not ban states from authorizing sports gambling. With eight states now allowing such betting, experts predict 39 in all will be on board by the end of 2023.

Last year, an estimated 1 in 5 adults placed bets totaling an estimated $10 billion during March Madness, most of them illegal. The number of gamblers as well the money waged is now rising as more states not only make such gambling easier and legal but also promote it to boost tax revenues.

In response, the NCAA has set up a new committee to track the effects of legalized gambling on college sports. News media have also taken notice. Both CBS’s “60 Minutes” and Showtime recently documented the potential threat. In many college athletic programs, players are being trained how not to be tempted by a bribe from organized crime to alter the course of a game.

For the NCAA chief, the real threat is to the purpose of education. “It’s pretty simple,” Mr. Emmert said. “We have to lead with our values.”

Those values, as reflected in polling of Americans, include a belief that people are rewarded – and should be – for their intelligence and skill. Notions of “luck,” as philosopher Steven Hales of Bloomsburg University in Pennsylvania points out based on new research, may be “no more than a subjective point of view taken on certain events, not a genuine property in the world that we discover.”

In past years during the three weeks of March Madness, the number of callers to the National Problem Gambling Helpline rose an average of 40 percent. Many sports gamblers acknowledge they have a problem. Now the NCAA and its larger educational community is asking for help. The answer lies in how well schools of higher education stick to values based on objective merit and on their ability to fend off pressure from those who operate by subjective hunches about luck.