You can be totally committed to conservative principles - to individual liberty, a market economy, entrepreneurship and lower taxes - and still be a Green Conservative. You can believe that with the sound use of science and technology and the right incentives to encourage entrepreneurs, conservatism can provide a better solution for the health of our planet than can liberalism.
Russia is modernizing its nuclear systems. They're moving toward more effective tactical nuclear systems. They're moving toward delivery systems designed to evade anti-ballistic missile defenses. The Russians are investing, by the way, in robotic weapons, including a potential robotic tank. Their investment in new technology, I suspect, outweighs all of the European defense research and development spending combined.