This is what scares me. That life springs up all around us in our galaxy, and promptly 'F's it up before we even discover radio communications. So, if we ever f

This is what scares me. That life springs up all around us in our galaxy, and promptly 'F's it up before we even discover radio communications. So, if we ever find life, say on a Jovian moon, we've just increased the odds that there have been intelligent life... that just wasn't intelligent to not knock each other out.