“[…] a lot of existing JavaScript operates under the assumption of a clean scope, and a single DOMContentLoaded event. […] the assumption of a clean global scope per server-rendered HTML page is baked into a lot of the JavaScript and jQuery libraries”

Yehuda comes up with the precise description of the problems I’d immediately suspected would be an issue when I heard of Turbolinks. Seems to me like Turbolinks is likely to become Rails 4’s shitstorm I they do turn it on by default.

Source: https://plus.google.com/106300407679257154689/posts/A65agXRynUn