The Proactionary Principle is an answer to abuse of the precautionary principle by anti-research, anti-science pressure groups. It was proposed and debated at the Extropy Institute Vital Progress Summit back in February, and is now making it into late draft form for comment. The freedom to responsibly innovate and develop new medical technologies is essential to healthy life extension - we must "assess risks and opportunities according to available science, not popular perception. Account for both the costs of the restrictions themselves, and those of opportunities foregone." Relinquishment - the path of the precautionary principle - leads to millions of avoidable deaths from disease and aging.