In this paper, we describe and analyze how immigrants in Chile (N = 388, from Colombia, Perú and Venezuela), conceive having a disagreement and how they value the practice of giving reasons. For this purpose, we applied a survey that measures different argumentative tendencies. For the most part, we found all three immigrant groups to be comparable in how they thought and felt about arguing, but that age and gender were structural variables that made important differences in the way people conceived the practice of giving reasons.