By geo-historical standards, today's atmospheric CO2 levels are remarkably - indeed dangerously - low. We need CO2 in the air to support plant growth and agricultural yields, and more would be better. — Roger Helmer Copy Share Image
“Here’s the solution. We need a CO2 tax, revenue-neutral, to replace taxation on employment, which was invented by Bismarck — and some things have changed since the 19th Century.” — Al Gore Copy Share Image
