In 2012 Dr. Meyer said if it rains we have $4 corn and if it doesn't we have $8 corn - and that everyone heard the first part and nobody heard the second part. Where are we today?
The difference between risk and uncertainty is that risk has numbers. Yes, we can manage anything with numbers. No numbers means it is uncertain and thus not manageable.
The world's resources needed to produce land based protein will be scarce in the next 50 years. With only 7.5% of the world's surface area is being utilized to feed the world, what alternatives must be explored? Aquaculture.