Enjolras drifts by on his way to get some more bread and wine. Certainly, there are many good conversations going on, and he will be part of them at some point; but he is also content to listen and let the waves of conversation pass over him. It is what he tended to do at home, after all, when not making fiery speeches or collecting weaponry for the cause --and a good number of people that are present have already discussed philosophy with him at some point or another. He can appreciate the necessity of an island of quiet in the midst of all the chaos, and he gives Lan Wangji a small nod -- a silent thank you for coming, it is truly appreciated.