Comment by hackrmn

I've been shouting this from "the rooftops" ever since I eventually independently had come to the same conclusion through sufficient volume of experience and empiry. I consider it a small tragedy, however, that my words tend to fall on deaf ears as I try to explain to e.g. co-workers why they should, in fact, parse their input and use the language's type system to their advantage, vs. all the `validateThis` and `validateThat` they seem to be copying from e.g. Stack Overflow. I see them stumbling and breaking their nose time and again passing URIs around as strings -- even in languages other than C (so this isn't obviously a problem C created and needs to solve alone) -- where it's never enforced that the URI is e.g. "absolute" or "relative" (nevermind the fact these people often don't seem to care for the difference). They do the same error with date and time (how many decades of advice do we need to accumulate and impart on our younger peers for them to irrevocably understand why e.g. date and time should never be passed around as numbers or strings, with very clearly documented and justified exceptions?). But the tragedy is never more evident when the person looks at you like you're suddenly talking Klingon to them and how bored they are with the notion and how it cannot be so important as to disturb their very important "coding project" (we don't write Knuth's "literal" programs any more -- we _code_).