Though the many ways that civilians thank U.S. military veterans are right and appropriate—parades, observances, moments of silence and simple thank-you’s, for example—the most complete ways to honor those who have served must deliver both recognition and lasting empowerment, one active serviceman said Wednesday. The United States currently counts about 50,000 homeless veterans—a group that is susceptible to suicide at a 50 percent higher rate than civilians, according to statistics cited by Lt. Todd Kniffen, who commands an officer candidate company of 100 young men and women in Newport, R.I., and whose mother lives here in New Canaan. “Indeed, more veterans have been lost to suicide than have been killed in combat operations since the global War on Terror began,” Kniffen told more than 100 people (many of them in uniform) gathered in the Town Meeting Room for the community’s annual Veterans Day Ceremony, moved inside from its usual location by the Wayside Cross at God’s Acre due to foul weather. “Raise awareness of these facts, volunteer your time and resources to causes that fight these trends. By doing so I promise that you gain, for the world and for the nation, a person whose core motivation is duty and service.