I think that&#x27;s wrong for at least some contexts, because - for example - Python is so slow that it can literally become the bottleneck on any non-toy server. So unless you&#x27;re running a one-person blog or don&#x27;t carDjango should probably not be your first choice for a scalable production server.<p>People argue about languages because they all have different trade-offs for performance&#x2F;efficiency, initial development time, developer cost, developer availability, and maintenance.<p>The differences are real, and they have real effects on the profitability and the prospects of success&#x2F;failure of any project.<p>Management quality and culture do too, obviously. But you can assume that for a given level of management competence, different languages will still create different business outcomes.