We have now restored the blogger system of comments, which is very easy to use. Therefore, nobody has any excuse for remaining anonymous, a discourteous way of discussing and debating. Please put a name to your comments so we can identify the person behind them in some way. I do not insist on your own name if, for whatever reason, you feel like putting up a barrier between yourself and the discussion but a moniker is advisable. I shall return to my previous habit of ignoring all anonymous comments.