In the pragma-dialectical approach fallacies are defined as violations of rules for critical discussion which manifest themselves in derailments of strategic manoeuvring. These may easily escape attention because they can be very similar to sound instances of strategic manoeuvring. Strategic manoeuvring only derails into fallaciousness if it goes against the norms for having a reasona... https://www.koivuknives.com/product-category/printed-card-signs/