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Peter_Plato
Guest
Ad hoc is not only allowed it is positively enforced.Regarding Occam’s razor, eliminating ad hoc hypotheses to the greatest extent possible is important. Watch, I’ll explain rainbows with some ad hoc assistance: Rainbows are produced by pots of gold that are maintained by leprechauns. Why haven’t we seen leprechauns, you ask? They’re invisible, of course. Why can’t we touch them? They’re ethereal, silly! Ah, you want to find the pot of gold though? Well the pot of gold is at the end of the rainbow. Since rainbows change their orientation everytime you move, as they are merely optical phenomena, my theory is unfalsifiable.
Science would be dominated with this nonsense without Occam’s razor, because even a child could explain anything if ad hoc is allowed.
Both Occam’s Razor and falsifiability are ad hoc restrictions on evidence.
ad hoc
- for the special purpose or end presently under consideration.
- concerned or dealing with a specific purpose or end: an ad hoc committee.
- Improvised and often impromptu: “On an ad hoc basis…”
The entire process is just like your rainbow story just with greater sophistication and the aura of importance.