...iest and student beneath the frowning portals of the College of the Propaganda at Rome, with none to sneer at his complexion, or repulse him from society. I remember that a long line of Popes, from Leo to Gregory, have denounced the sin of making merchandise of men; that the voice of Rome was the first to be heard against the slave-trade; and that the bull of Gregory XVI., forbidding every true Ca...