[bilboa]

>> This comes from the Ada design philosophy to be explicit in everything and to prefer the use of keywords over symbols.

This may be true, but it doesn't contradict the claim that Ada is old-fashioned in this regard. It was an old fashion in programming languages to prefer words over symbols, and to try to make programming languages look more natural language-like to make them more readable. See Ada, Cobol, Pascal or AppleScript for some examples. This is much less common with newer programming languages, where it's much more common to favor terseness and shortcut syntax. It's debatable whether this is better, but it seems undeniable that Ada-style verbosity is no longer in fashion.