An analogical argument is an inductive argument, where existing similarities are used to conclude some further similarities between two things are yet to occur. An analogical argument can be represented in the following way. This form of argument is often used in cases where one thing (X) is accepted, and another thing (Y) is not. The Watchmaker Argument, by William Paley is used to connect a watch and living organisms by comparing similar properties, and later to suggest other similar properties of a contriver. In the case of this argument, the watch has a watchmaker. In the case of nature and …show more content…
The strength of argument by analogy relies on several factors. Firstly, the more similarities are present, the likelihood that the following similarities of two things are yet to come. An example of this, if one thing with six accurate analogous properties with item two, then one would be inclined to believe that the seventh property would be shared between both item one and two. Secondly, the variety of the similarities are key, as if the diversity of similarities is present, then the chance that these diverse similarities are likely to continue. Thirdly, the relevance of these analogous properties and further inferred properties are significant. If you take two things with six accurate analogous properties, however the second thing has one dissimilar property, and this property is so dissimilar that the overall conclusion that these two things are similar, falls apart due to the nature of this dissimilar property of the second thing. A strong analogical argument is supported by the factors of the argument and raises the probability that the conclusion is true. A weak analogical argument has a limited number of strong factors, meaning that conclusion is probabilistically false. However, as analogical arguments are inductive and probabilistic by nature, they are always measured on the strength of the