U.S. Sen. Rand Paul, a Kentucky libertarian known for his opposition to socialized medicine, is going to Canada for hernia surgery next week, according to court papers he filed in a civil case. The Louisville Courier-Journal reported that Paul, a onetime Republican presidential candidate, will have outpatient surgery performed at the Shouldice Hernia Hospital in Thornhill, Ontario, next week. The information appeared in documents filed in the senator's civil lawsuit against neighbor Rene Boucher, who pleaded guilty to assaulting Paul in 2017. Paul suffered six broken ribs and a bruised lung in the dispute over lawn maintenance. Paul has been a longtime critic of socialized healthcare systems like Canada. During Republican efforts to replace the Affordable Care Act, Paul derided what he called socialized medicine and the need for the marketplace in healthcare. In Canada, healthcare is nationalized. "Socialism is not a good idea," Paul said in CNN interview in June 2017,