[单项选择]For more than fifty years we have known, or could have known, that there is an unconscious to counterbalance consciousness. Medical psychology has furnished all the necessary empirical and experimental proofs of an unconscious psychic reality which demonstrably influences consciousness and behavior. All this is known, but no practical conclusions have been drawn from it. We still go on thinking and acting as if we were simplex and not duplex. Accordingly, we imagine ourselves to be innocuous, reasonable, and human. We do not think of distrusting our motives, or of asking ourselves how the inner man feels about the things we do in the outside world, but actually it is frivolous, superficial, and unreasonable of us, as well as psychically unhygienic, to overlook the reaction and viewpoint of the unconscious.
One can regard one’s stomach or heart as unimportant or even worthy of contempt, but nevertheless overeating and overexertion have consequences which affect the whole man. Yet
A. more reasonable
B. dangerous even to ourselves
C. more humane
D. distrustful of others