[jeffdavis]

Agreed.

While we're at it, "the right tool for the job" always struck me as a bad analogy. Nobody would question a carpenter's tool choices because the only thing that affects others is the quality of the final result (e.g. how the building will stand up to stress).

But using a software language, framework, library, database, OS, or other platform makes it inextricable from the the rest of the product when judging quality. In some cases, you can make a black box argument like "if a user is unable to observe any poor qualities, then the product must be of high quality"; but that only really applies when you are the sole developer and always will be. For larger projects, there are others involved, and they will be affected if the building blocks are poor.

Granted, that doesn't mean that all discussions about platforms are productive, but it means there is some room for illumination and progress.