> because it's so easy to say "stay hydrated" and it seems like an uncontroversial thing > Drinking too much water is harmful. Drinking too little water is har

> because it's so easy to say "stay hydrated" and it seems like an uncontroversial thing > Drinking too much water is harmful. Drinking too little water is harmful Saying that too much something is harmful seems like an uncontroversial thing to say too. But you need to back it up with a source.