It’s because the wisdom theme seems to have hard-coded a load of its own version of jQuery. (Either that, or it’s not using wp_enqueue_script() properly).
If you look at your homepage HTML, then the standard WordPress installation of jQuery gets loaded in line 77. And then the wisdom template version of jQuery gets loaded again in line 79. This has the effect of stopping any jQuery script that has already been loaded.
If you want to solve the problem, one option is to comment out the code that is producing line 79 (probably in header.php somewhere).