Opponents of laws that require automobile drivers and passengers to wear seat belts argue that in a free society people have the right to take risks as long as the people do not harm other as a result of taking the risks. As a result, they conclude that it should be each person’s decision whether or not to wear a seat belt.
Which of the following, if true, most seriously weakens the conclusion drawn above?
The principle that people are entitled to risk injury provided they do not thereby harm others fails to justify the individual’s right to decide not to wear seat belts if it can be shown, as B shows, that that decision does harm others. Therefore, B is the best answer.
A suggests that the law may be irrelevant in some cases, but it does not address the issue of the law’s legitimacy.
C cites a requirement analogous to the one at issue, but its existence alone does not bear on the legitimacy of the one at issue. The argument implicitly concedes that individuals take risks by not wearing seat belts; therefore, D and E, which simply confirm this concession, do not weaken the conclusion.