The pink robes were strange, but they were everywhere and to be honest, Ethan liked the colour. Yet, he would never admit such publicly, not that he admitted much aloud at all in the first place. This also explained why Ethan did not answer the question but instead took down notes for his own benefit.
Divination, what did he know about such? Well, of course, one fact stuck in his mind and simply because it revolved one of his favorite things: logic. In a sense at least, because predicting things wasn't really just about prophecy. The furture was often sought through more logistical methods such as that of Arithmancy.