Rejected rules and suggestions

Use tail-recursive functions instead of foldl

We love high-order functions!

Using 'andalso', 'orelse', and the like, might save a 'case' or two

They're not intended to be used that way and the resulting code messes up with dialyzer

Replace lists:map with either lists:foreach or list comprehensions

There is not true that LCs are better than list:map in all scenarios.

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