When do the Dutch want to join the nuclear ban treaty? Findings of a public opinion survey in the Netherlands

ABSTRACT Even if most European countries have not yet joined the Treaty on the Prohibition of Nuclear Weapons (TPNW), the treaty has been salient in a number of national settings. In the Netherlands, the TPNW enjoys broad societal appeal, and the Dutch parliament has, on a number of occasions, called on the government to explore options for joining the treaty. In this piece, we empirically study Dutch attitudes toward joining the TPNW. Our findings indicate that a majority of the Dutch would prefer to accede to the TPNW only if nuclear-weapon states or other NATO allies also joined, although unilateral accession received relatively strong support among the youngest respondents, women, and voters supporting the left-wing parties. The most popular option is to join the TPNW at the same time that the nuclear-weapon states do, which seems to be a rather distant prospect in the current international-security environment.