I'd love love LOVE to enable infinite scroll on single.php, so that visitors accessing a specific post will have access to previous posts below it. I'm using a child of the standard WP twentytwelve theme. How seriously would I need to mangle single.php in order to achieve this or, alternately, is there a simple(ish) reconfig of the add_theme_support( 'infinite-scroll' ) etc. in functions.php which would invoke this behavior?
My test bed is: