Among my writerly friends and kin, debates about language rules are routine. I tend to wave the descriptivist flag, arguing various versions of the point that if almost everyone defines / conjugates / pronounces a word a particular way, there just isn't any coherent reason to call it wrong anymore.
What do philosophers do? Do they, like other academics, get doctorates, publish for fellow academics, strive for tenure and advance up the academic ladder? Alain de Botton defines a philosopher not as an ambitious academic, but as one who asks hard questions. Why do people work? Why do we travel? Why do we love?