Over the past 3-4 weeks many people from many countries have viewed my April 24, 2014 post on memes, the arcuate fascicles, and mirror neurons. I do not know why so many of you have looked at it but if anyone feels like leaving a comment as to what is in particular interesting or how the word is spreading, I would appreciate it. I have continued to explore these topics, reading more about music, long fiber connections among various cortical areas, and more recently the dual-loop model for language processing. I am working on a post here so feedback would be especially helpful. In the meantime I will post a longer, more formal essay on the more general topic in a few minutes. Travel on.