I'm not really interested in politics, because I think it's just too removed from my own life. If there's a war, though, or a disaster, I want to know what's happening.
First and foremost, The Quiet Invasion is a first contact story. What would we do if we actually found evidence of alien life out there? It's also about politics.
There is in fact no such thing as art for art's sake, art that stands above classes, art that is detached from or independent of politics. Proletarian literature and art are part of the whole proletarian revolutionary cause.
So the major obstacle to the development of new supplies is not geology but what happens above ground: international affairs, politics, investment and technology.
Love is blind. My politics has been, too. I think you can fall in love with ideas, and you can fall in love with people. It's a very subjective experience. And I'm loyal to that experience.