Have to admit that I am ignorant about reggae. Books tell us it originated in the 1960s and came of age with Bob Marley and Tosh. Something of its origins here, although wikipedia is notoriously inaccurate or downright wrong on many subjects: Reggae
It has become popular in Hawai'i among other places. A band here in Calgary plays it but I haven't gone to see them. Jerry, you started this, so please tell us more about it.

To me, the sound is agreeable, but I don't know the content except for a few Bob Marley lyrics.