by Christoph — You may won­der why you read the same motto twice in a week in STC but there's a rea­son. I will fol­low up Merry's re­cent post, her lu­cid de­scrip­tion of in sil­ico and in vivo ex­per­i­ments demon­strat­ing that evo­lu­tion can achieve com­plex­ity by small in­cre­men­tal steps if they con­fer...