[mr_toad]

> Maybe we should stop running code from websites.

Which would mean that even something as simple as an up-vote on a comment would require a full page refresh from the server. The lag would probably kill most social media.

You could be on to something there.

[dmichulke]

> as simple as an up-vote on a comment would require a full page refresh

There are certainly ways to solve this declaratively.

[ateesdalejr]

One of them being making all form submits asynchronous and not reload the entire page. Or the server sends only the bytes that it changes back.