Gerald, I want to very open with you. I have noticed that the comments made on your posts do not match in any way the contribution of these posts. May be that the publication of comments was not always timely as they appeared mostly when a new post was published. This time lag may have discouraged dialogue.For me, the issue is not what new topics need to be discussed as much as how to get conversation going. If you would republish any of your old posts it is likely to generate lots of talk providing that the right venue is there.
Ali,I know that sometimes I'm a bit slow at getting the comments posted to the site. I'll try to do a better job in the future.