If upvoting doesn’t require justification neither should downvoting.

But let me try to express why people disagree. Change is software compared to physical systems is comparatively incredibly cheap. Unlike in building something known, design at the start of a software project is unlikely to be the one the client actually wanted nor would be the one that is one going to be build. Or at least it shouldn’t be.

The “brick-laying” part of software isn’t the hard part. Depending on want to analogise as “brick-laying” in software, that part could automated. Push to main and the deployment pipeline runs tests, makes sure things are working and voila! You have a new “house”. If its ugly or falls apart in software, easy , just revert to the previous version and its like nothing happened. Client wants a try different layout, it can be done affordably.

Most of the time in software engineering you don’t know exactly how to do something, there is always a degree of discovery, experimentation and learning involved. Heck the client probably isn’t expressing what they want clearly enough, and probably will at some point change their mind. Thus interacting with clients and customers is valuable.

I appreciate the reply.

> If upvoting doesn’t require justification neither should downvoting.

I disagree, since downvoting is not equal to upvoting. First off, not everyone has the ability downvote (at least on hackernews). Second, upvoting usually means you agree with something, while not agreeing should be reserved to the action of NOT upvoting. This is how most social media works. Downvoting should be reserved for something that should not belong on the thread.

Regarding the topic of the discussion, I agree that "builders" should be proactive and knowledgeable about the system that they are building, but the "chief architect"/project manager should be the intermediary between them and the clients, if for nothing other than being a single source of truth.