DO we know its symbolism and their purpose? I thought that the knottops wanted to warn the people about the incoming nuclear war by reminding them of Hiroshima MoffRebus 22:59, 2 April 2009 (UTC)

I confess, the reason I did not make this page sooner and the reason I did not include the symbol's meaning was exactly because I have no idea what the meaning was. Your theory is as good as any, so you might as well mention it somewhere on this page. My personal suspicion is that the connection to Hiroshima was not intended by the Knot Tops, but I could be wrong. -- Supermorff 15:18, 3 April 2009 (UTC)