Upvoting adds nothing but the capacity for groupthink. See what voting has done to the level of discourse on reddit. The larger the community, the worse the p

Upvoting adds nothing but the capacity for groupthink. See what voting has done to the level of discourse on reddit. The larger the community, the worse the problem. If we couldn't vote on comments asyncrhonously (or, IMHO at all), nothing of value would be lost.