About this blog

I am hoping that this blog will generate discussion and may even change people’s minds (my own included). Some of my statements may be controversial: I can expect provocative responses and lively debate, but I believe that we’ll all learn more if we avoid flaming. Less heat, more light.

All comments will be moderated. Please be patient if you have to wait a day or two for me to moderate your comment. I reserve the right to reject or edit comments that are off-topic, or profane or grossly offensive.

Disclaimer: any technical information that appears in this blog is provided as is, without warranty. If you spot a technical error, please comment.