Councillor Miller opposes all proposals to raise taxes. Councillor Philopoulos supports increased funding for schools, which in this area are funded entirely by property taxes. It follows that Miller will oppose and Philopoulos will support Councillor Callari's proposal to increase school funding by raising property taxes.
Which one of the following exhibits flawed reasoning most similar to the flawed reasoning exhibited by the argument above?The argument makes one safe inference and one unsafe inference. Since Miller opposes all tax increases, it is reasonable to say Miller will oppose a proposal that raises property taxes. But Philopoulos supports increased school funding, and that does not prove he supports this particular way of increasing school funding.
The flaw is assuming that support for a goal means support for a specific method of achieving that goal.
(A) Tara finds Ms. Burke's English class, which has paper assignments but no exams, easier than Mr. Kent's English class, which has exams but no paper assignments. It follows that Tara finds it easier to write a paper than to take an exam.
This is not parallel. It compares two classes and then isolates one difference between them, but the original argument is about moving from support for a goal to support for a specific proposal.
(B) Jane refuses to live downtown. Denise wants to rent a penthouse apartment. It follows that Jane will not rent one of the penthouse apartments in the Joliet Towers complex downtown but Denise will rent one of those apartments.
This is correct. Jane’s part is safe because she refuses to live downtown, and the apartments are downtown. Denise’s part is flawed because wanting a penthouse does not mean she will rent
these particular penthouse apartments. That matches the original structure.
(C) Mayor Watson promised never to support an increase in public transportation fares in Johnsonville. It follows that Mayor Watson will oppose the new proposal to improve public transportation in Johnsonville by doubling public transportation fares.
This contains only the safe part of the original reasoning. Since the proposal raises fares, and Watson opposes fare increases, the conclusion is supported.
(D) Ed dislikes any food that is extremely sweet, but Bill likes most extremely sweet food. It follows that Ed will dislike these extremely sweet brownies but Bill will probably like them.
This is not parallel. The conclusion about Bill is only probable and is based on “most,” so it does not make the same mistaken jump from a general goal to a specific method.
(E) In the past, the citizens of Lake County have voted down every proposal to increase property taxes. It follows that citizens of Lake County will probably vote down the new proposed increase in property taxes.
This is not parallel. It uses past voting behavior to predict future voting behavior, not support for a goal to infer support for a specific proposal.
Answer: (B)