That is why the crucial claim of the anti-smokers is that of passive smoking: your right to smoke ends at my nose, they say, and liberals have been comprehensively wrong-footed by this.

这就是为什么反吸烟的关键要求是被动吸烟：他们说你有权在我的鼻子两端吸烟，而自由派则全面被这种错误打得措手不及。