Hate speech has become a social problem that needs to be addressed urgently. In many cases, these discourses and ideologies arrive through the media and the internet, and they are transferred to educational contexts. Debates of this type should be addressed at school and should be channelled into a democratic debate, and into the definition of shared objectives through the development of counterspeeches and alternative narratives based on Human Rights. In this research, we investigate the capacity of future teachers (n = 114) to identify online hate speech and how they develop counterspeeches. The results show that the majority are able to identify hate speech. However, future teachers present more difficulties developing counterspeeches or complex alternative narratives, which can be transferred to educational practices. We conclude that teacher training needs to be redesigned if we want them to be able to face these problems in their future educational practice.

仇恨言论已成为亟待解决的社会问题。在许多情况下，这些话语和意识形态通过媒体和互联网传播，并转移到教育环境中。此类辩论应在学校进行，并应引导到民主辩论中，并通过发展基于人权的反演和替代叙述来定义共同目标。在这项研究中，我们调查了未来教师的能力（n = 114) 识别在线仇恨言论以及它们如何发展反言论。结果表明，大多数人能够识别仇恨言论。然而，未来的教师会遇到更多的困难来发展反演或复杂的替代叙述，这些可以转移到教育实践中。我们的结论是，如果我们希望教师能够在未来的教育实践中面对这些问题，就需要重新设计教师培训。