Necessary Theories

Are there theories that are necessarily part of any mosaic?

Are there any necessary theories that are part of any scientific mosaic?

In the scientonomic context, this question was first formulated by Hakob Barseghyan in 2016. The question is currently accepted as a legitimate topic for discussion by Scientonomy community. Necessary Method theorem (Barseghyan-2015) is currently accepted by Scientonomy community as the best available answer to the question. It is formulated as: "In order for the process of scientific change to be possible, the mosaic must necessarily contain at least one employed method."

Scientonomic History

Acceptance Record

Here is the complete acceptance record of this question (it includes all the instances when the question was accepted as a legitimate topic for discussion by a community):

Community	Accepted From	Acceptance Indicators	Still Accepted	Accepted Until	Rejection Indicators
Scientonomy	1 April 2016	It was acknowledged as an open question by the Scientonomy Seminar 2016.	Yes

All Theories

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Accepted Theories

According to our records, no theory on this topic has ever been accepted.

Suggested Modifications

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Current View

In Scientonomy, the accepted answer to the question is Necessary Method theorem (Barseghyan-2015).

Necessary Method theorem (Barseghyan-2015) states: "In order for the process of scientific change to be possible, the mosaic must necessarily contain at least one employed method."

According to the non-empty mosaic theorem, there must be at least one element present in a mosaic. By the second law, a theory can only be accepted into a mosaic if there is a method the community can use to appraise the theory. By the third law, methods become employed when they are deductive consequences of accepted theories. Thus, in any mosaic, there must exist at least one method with which a community can appraise new theories.1pp. 228-233

To better illustrate this example, we can imagine a community with a set of accepted propositions.

Community φ accepts proposition α. For α to have become accepted, through the second law, we know that φ must have had implicit expectations which α satisfied. No matter what those expectations are, if the community had not harbored those expectations there could be no acceptance.

Similarly, if we have a community φ which experiences a change of expectations (i.e. a change of method), it is deductively true that φ already had a set of expectations which could be referred to as a method.

Related Topics

This question is a subquestion of Necessary Epistemic Elements. It has the following sub-topic(s):

• Necessary Descriptive Theories
• Necessary Logic
• Necessary Normative Theories