Cannot Add Comments

Comments cannot be added to my posts, either by myself or by other readers.

I recently upgraded to wp 2.1 and also changed to the “tarski” theme as well…not sure if either of these are the cause, don’t think it’s a tarski issue, as the comments don’t work under any theme.

I have no idea why the comments don’t work, and I’m not sure when they stopped working.

Here is my site: https://www.thelongprocess.com

Any help would be appreciated.