For the honour of the mercantile character of the country, such a traffic ought immediately to be suppressed.
Yet these things, however clearly proved by positive testimony, by the concession of opponents, by particular inference, by general reasoning, by the most authentic histories of Africa, by the experience of all countries and of all ages,--these things, and (what was still more extraordinary) even the possibility of them, were denied by those, who had been brought forward on the other side of the question.

These, however, were chiefly persons, who had been trading governors of forts in Africa; or who had long commanded ships in the Slave-trade.

As soon as he knew the sort of witnesses which was to be called against him, he had been prepared to expect much prejudice.

But his expectations had been greatly surpassed by the testimony they had given.

He did not mean to impeach their private characters, but they certainly showed themselves under the influence of such gross prejudices, as to render them incompetent judges of the subject they came to elucidate.