Some try to deal with basic human proclivities, and to modify behavior to make people better. It is in times of crisis that Utopian ideas about ways of guaranteeing human happiness flourish, often claiming some scientific basis.
对于如何救市，各种方案的复杂性会让人有挫败感，于是人们试图尝试一些更极端的做法。有些人从人类的行为习惯出发，考虑通过改变人类行为来使人们生活得更好。在危机发生的时代，保证人类幸福的乌托邦理念会盛行，而且往往会引用一些科学的依据。