«Human cultural progress is a collective enterprise and it needs a dense collective brain.» (mastersinvest.com)
Or has the American collective brain atrophied to such a pathetic state where any idiot can be elected just by mentioning the word «abortion»? (religion.blogs.cnn.com)
At some stage over the next two years a moment of realisation will occur to the great collective brain of Whitehall. (politics.co.uk)