As the number of European countries that recognise same-sex unions increases, so does the number of countries that resists this institution. This trend runs counter to the conventional wisdom, which links anti-LGBTI policies to domestic demands and developments. Instead, this paper argues that political homophobia needs to be situated within an international context. Using the Slovak case as a plausibility probe, the article shows that the bans on same-sex marriage were adopted as a precautionary measure: worried by the growing support for LGBTI rights elsewhere in Europe, conservative lawmakers feared that their traditional family values would come under threat.