172 How to Win Every Argument
The fallacy is very often used to reject changes to the status
quo, even though the status quo itself might not be perfect.
We must ban the new heart drug because it has been occasionally
associated with neurological disorders.
(This looks all right, but what if there are presently 15,000 patients
dying each year of heart disease who could be saved by the new
drug? Neither is the status quo perfect.)
Television documentaries and public affairs programmes are
excellent source material for the unobtainable perfection fallacy.
Any new proposal of government, any government, will be
subjected to detailed analysis of its imperfections. Frail widows
and struggling mothers will relate to cameras the hardships
which will be caused, and the audience will be left with the
uneasy feeling that the government is being too hasty. Exactly
the same treatment could be given to the present situation.
The fallacy haunts the polished halls of committee meetings.
On every committee is one person, usually a long-serving
member, whose mission in life is to hold back the tide of anarchy
and destruction which change represents. He castigates every
new proposal with its own imperfections.
/ don't think banning cars from Park Street will prevent old people being
hurt. There will still be children on roller-blades and bicycles, and
shopping trolleys and baby carriages.
(The question is not 'is it perfect?' The issue is whether the new pro-
posal will cut down accidents as the status quo cuts down old people.)
While you can use the general version of this fallacy to
undermine any proposals you disapprove of, it will also repay
you if you take the time and trouble to learn two specialist and
very clever versions of it. The first of these calls for a particular