Minor change

Hi all,
Just to let you know, I turned on word verification for the comments. So, now when you want to leave a comment, you'll get prompted to enter a random set of letters before you can post the comment.
I've been noticing some "comment spam" and Blogger says that word verification should reduce or outright elminate it.
I feel bad about making people who read and comment on the blog go through an extra step to post their thoughts, but this is the shite state of affairs these days. If there was a way to reduce comment spam without punishing the people who post relevant comments, I would do it in a heartbeat.

Thanks for reading and for posting

-dmk