Suppose we know that Paula suffers from a severe phobia. If
we reason that Paula is afraid either of snakes or spiders, and then
① establish that she is not afraid of snakes, we will conclude that
Paula is afraid of spiders. However, our conclusion is reasonable
only if Paula’s fear really does concern either snakes or spiders.
If we know only that Paula has a phobia, then the fact that she’s
not afraid of snakes is entirely ② consistent with her being afraid
of heights, water, dogs or the number thirteen. More generally,
when we are presented with a list of alternative explanations for
some phenomenon, and are then persuaded that all but one of
those explanations are ③ unsatisfactory, we should pause to
reflect. Before ④ denying that the remaining explanation is the
correct one, consider whether other plausible options are being
ignored or overlooked. The fallacy of false choice misleads
when we’re insufficiently attentive to an important hidden
assumption, that the choices which have been made explicit
exhaust the ⑤ sensible alternatives.
* plausible: 그럴듯한 ** fallacy: 오류