tag:blogger.com,1999:blog-30534753.post266963969668413912..comments2023-04-16T06:07:26.309-07:00Comments on REFLECTIONS: When Substitutes Are InsufficientScott Brewerhttp://www.blogger.com/profile/18090809236682750662noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-30534753.post-82419237278598831742007-11-23T14:47:00.000-08:002007-11-23T14:47:00.000-08:00Very good article. Thought provoking.Very good article. Thought provoking.Anonymousnoreply@blogger.com