In those days, slavery was not looked upon, even in Quaker Philadelphia, with the shudder and abhorrence one feels towards it now.
Long before the terrifying potential of the arms race was recognized, there was a widespread instinctive abhorrence of nuclear weapons, and a strong desire to get rid of them.
I have, indeed, no abhorrence of danger, except in its absolute effect - in terror.
Abhorrence of apartheid is a moral attitude, not a policy.
I prefer to be true to myself, even at the hazard of incurring the ridicule of others, rather than to be false, and to incur my own abhorrence.