In conclusion: 1  Consider water from any source as contaminated with disease causing organisms. 2  By far the best way to treat water is by boiling it. 3  You only have to bring the water to a boil.  Donât waste fuel; there is no need to boil water for 10-minutes, 5-minutes, or even 1-minute.
Razor (philosophy) In philosophy, a razor is a principle or rule of thumb that allows one to eliminate (shave off) unlikely explanations for a phenomenon. Razors include: Occam's razor: When faced with competing hypotheses, select the one that makes the fewest assumptions. Do not multiply entities without necessity.
What is Occam's Razor? Occam's (or Ockham's) razor is a principle attributed to the 14th century logician and Franciscan friar William of Ockham.Ockham was the village in the English county of Surrey where he was born.hat is Occam's Razor? Occam's (or Ockham's) razor is a principle attributed to the 14th century logician and Franciscan friar William of Ockham.