Apologies to anyone that has tried to comment on my posts. I noticed some apache errors and decided to do some digging.
In an effort to keep commenting as easy as possible but not wade through tons of spam, I was using a wordpress plug-in called WP-Captcha free. It appears that it was breaking the comment section after one of the updates, but was awesome prior to that. I’ve removed it and am trying another now that will only ask you for captcha if Akismet flags the comment as spam.