We scientists can argue forever about important topics like slightly different flavors of vanilla ice cream. Consider the silliness of this debate: one group of scientists found a 90% decline of big fish and criticized fishery management. Some other scientists found an 80% decline and started a big argument with the 90% people. Who cares if it's 80% or 90%? The real question is whether it's OK to let fishermen take most of the big fish out of our oceans.

Oceans need more attention because climate change IS an ocean issue. Our oceans will be the first victim, and sea life will suffer dramatically. Detailed proof is hard in ocean science, but I think we're already seeing big ocean changes caused by climate change, such as starvation of whales, seabirds, and other animals off the coast US west coast.

We scientists can argue forever about important topics like slightly different flavors of vanilla ice cream. Consider the silliness of this debate: one group of scientists found a 90% decline of big fish and criticized fishery management. Some other scientists found an 80% decline and started a big argument with the 90% people. Who cares if it's 80% or 90%? The real question is whether it's OK to let fishermen take most of the big fish out of our oceans.

My constant fear as a writer as that I will fail to convey the gravity of living. I know that to some degree that sets me up as boorish, but I'll have to live with that, and, honestly, I'd rather err on the side of being "unredeemingly dark," as one reviewer said about blood kin, than on keeping to the sunny side.

The social aspect of blogging is just as important as the content, so to borrow a phrase from the 1960s: the medium is the message. And my personal experience shows me that the potential of this medium is extra large.

We're [Ocean Conservancy group] trying to convince people it's a bad idea to catch fish faster than they can reproduce. That should be a duh, but it's still going on.

Much of the attention on oceans has portrayed oceans as a villain. Warm water strengthened Hurricane Katrina that pounded Louisiana. Rising sea level will flood islands and coastal areas. Or, we're talking about new opportunities like a new shipping lane in the Arctic because of melting sea ice. These may be the obvious problems, but they're probably not the biggest ones.