I've renamed the variables for clarity. So now your comment can be stated as: v = h (no longer f) f = ∘ But when we're trying to bring clarity to the mass

I've renamed the variables for clarity. So now your comment can be stated as: v = h (no longer f) f = ∘ But when we're trying to bring clarity to the masses, remember that most people don't think in higher-order functions, so it is certainly necessary to state them separately.