但是有些argument的前提里包含了两层因果关系,比如argument 7。
题目:
The following appeared in a letter to the editor of the Clearview newspaper.
"In the next mayoral election, residents of Clearview shouldvote for Ann Green, who is a member of the Good Earth Coalition, rather thanfor Frank Braun, a member of the Clearview town council, because the currentmembers are not protecting our environment. For example, during the past year the number of factories in Clearview has doubled, air pollution levels haveincreased, and the local hospital has treated 25 percent more patients withrespiratory illnesses. If we elect Ann Green, the environmental problems inClearview will certainly be solved."