forces you to write a comment for it. In this silly example, this doesn't add
much value. However, if the condition is complex, this can make it a lot easier
for the reader to understand the code that queries for this predicate. Instead
-of being faced with the in-line details of we check to see if the BarList
+of being faced with the in-line details of how we check to see if the BarList
contains a foo, we can trust the function name and continue reading with better
locality.</p>