In this post, James Christensen discusses their recent article in the Ethics of Indirect Intervention symposium in Journal of Applied Philosophy on how selling weapons to oppressive regimes harms their victims.
Liberal states often promote arms sales to oppressive regimes. Though these sales are controversial, politicians and other public figures often seek to defend them. According to one line of defence, the sales are inconsequential; they make no morally relevant difference to the harms that oppressive regimes can inflict. This is said to be because these regimes would inevitably acquire weapons from somewhere. In defence of an appearance he once made at a Dubai arms fair, it has been alleged that Prince Charles once argued: “if the UK doesn’t sell [arms] someone else will.” A similar argument was made more recently by former British foreign secretary Philip Hammond. We can refer to this line of defence as the inconsequence argument. In a new article, I offer a reply to this argument.