The following is an example of _____ fallacy.

e.g. "Immediate steps should be taken to outlaw pornography

once and for all. The continued manufacture and sale of pornographic material

will almost certainly lead to an increase in sex-related crimes such as rape

and incest. This in turn will gradually erode the moral fabric of society and

result in an increase in crimes of all sorts. Eventually a complete

disintegration of law and order will occur, leading in the end to the total

collapse of civilization."