To help defend the institution against potential threats, he opposed all growth in federal power and presence, even “internal improvements” like railroads and canals, no matter how beneficial they might be. He and fellow activists went so far as to oppose funds bequeathed to America by an English philanthropist named Joseph Smithson, whose will directed that the money be used “to found in Washington, under the name of the Smithsonian Institution, an establishment for the increase and diffusion of knowledge among men.”