Since Peter Leapman evidently enjoys pursuing background research, might I be so bold as to suggest he types "ad hominem fallacy" into his Google search box?
Anne Austin
London
请先注册再继续
为何要注册？
- 注册是免费的，而且十分便捷
- 注册成功后，您每月可免费阅读3篇文章
- 订阅我们的邮件
已经注册或者是已订阅？
Please or to read this article.