No coward would dare that.

Many a notorious coward, many a chicken-livered poltroon, coarse, brutal, degraded, has made his dying speech without a quaver in his voice and been swung into eternity with what looked liked the calmest fortitude, and so we are justified in believing, from the low intellect of such a creature, that it was not moral courage that enabled him to do it.

Then, if moral courage is not the requisite quality, what could it have been that this stout-hearted Slade lacked ?--this bloody, desperate, kindly-mannered, urbane gentleman, who never hesitated to warn his most ruffianly enemies that he would kill them whenever or wherever he came across them next! I think it is a conundrum worth investigating..