Dr. Giles Nelson, Chief Technology Strategist with Progress Software and a co-founder of Apama, has weighed in on the continuing debate about the possible need to regulate dark pools (Why The Outlawing Of "Dark Liquidity Pools" Debate Rumbles On) in FreshBusinessThinking.com. Beyond the thoughtful summary of the current issues, one might want to read any article that includes a reference to "the devil's spawn."