If you are making a comment for the first time, then your comment will be held until I approve it. This is to prevent spam. After I approve you the first time your future comments will go up immediately.
We receive about 30,000 spam comments a month, so a spam filter is necessary. If you are not a first-time commenter and your comment doesn’t appear, please email me and I’ll check to see if it has been caught by our spam filter.