one he didn't was joseph warren. the british knew who he was, and they immediately killed him on the spot. let me leave you with something he wrote a few months before he was killed. our streets are filled with armed men, he said. our harbors crowded with ships of war. but those things cannot intimidate us. our liberty must be preserved. our enemies are numerous and powerful, but we have many friends determining to be free. on you depend the fortunes of america. act worthy of yourselves. if history taught me anything it should teach us saving it is that freedom, liberty is very difficult, very fragile, and that american liberty will always remain an experiment. we must recall the truths of their fathers if we are to save our country. every generation of americans that challenged to vindicate the sacred cause of liberty. that is our noble task now. let us act worthy. thank you. [applauding] >> thank you very much, dr. spalding, for this very wonderful and personal remarks. we have some time for questions. i encourage