Abstract: Using intuitions as evidence is a common practice in analytical philosophy, but critics have argued our intuition cannot be trusted, quoting examples of thought experiments where cognitive biases and demographic differences have impacted their outcome. Nevin Climenhaga comes to the defence of common sense, arguing that there can be good and bad intuitions and there are ways in which we can differentiate the first from the latter. Intuitions can be tested either through experiments or “armchair” philosophical reasoning which help identify whether the content of a particular intuition is based on truth or not. One avenue for testing our intuitions in the absence of reliable experimental data is to see how well it fits in with other intuitions. If a single philosophical theory can explain a diverse set of intuitions, this makes it unlikely that either of those intuitions can be explained away through experimentation or armchair error theories. Validating philosophical beliefs using intuitions is not a simple task, but this should not mean we must dismiss intuitions as generally unreliable, argues Nevin Climenhaga.