There is no «standard» learning sequence, although each version targets the same underlying objectives. (educationnext.org)
Population control has been one of the principle underlying objectives of leading proponents of the concept of human caused global warming. (lifesitenews.com)
For the uninformed, Borderlands 2 is a shooter / RPG hybrid where players can choose from one of four main characters and guide them through a large variety of environments and partake on all sorts of quests with underlying objectives. (glitchcat.com)