Related:

• Algorithmic analysts do it with a combinatorial explosion.
• Algebraists do it in groups.
• Congregationalists do it in groups.
• Mathematicians do it in groups.
• Social groups are generally in disarray. To protect themselves from other group
  especially the groups just below them, groups will attempt to convey an appearance of interior order and purpose they do not possess....
• Factor analysts rotate their principal components.
• And if one bad cluster should accidentally fail...