The argument may seem paradoxical: how can the exclusionary rights afforded by patents actually assist the spread of research? But that, basically, is what the founders of WARF intended. In fact, it's possible that WARF may not have come to be if some early inventors had been more willing to take the money and run.
"A country without a good patent office and good patent laws was just a crab, and couldn't travel any ways but sideways and backways," wrote Mark Twain, in A Connecticut Yankee in King Arthur's Court. Through Hank Morgan, the Yankee of Yankees, Twain, a patent holder himself, voiced the progressive enthusiasm that the United States has long held about its patent system. With roots in the U.S. Constitution, patent laws have formidable history behind them. Created to spur innovation, while discouraging companies from hiding important discoveries, the first U.S. patent laws went on the books in 1790. Abraham Lincoln once said of patents: "The patent system added the fuel of interest to the fire of genius."
Many university researchers in the days of Twain and Lincoln, however, saw patents as antithetical to their role as public scholars. UW-Madison professor Stephen Babcock, for one, thought it wholly inconceivable that he, or a university, might profit from work that was primarily paid for by the public. In 1890, when Babcock developed the nation's first effective method for testing the butterfat content of milk, he dismissed any notion of patenting the process, insisting that it be shared freely with all.