Poor analogy What makes up Western culture has more to do than simply one aspect of that culture that is fashion is but one element so the answer to your analogy is an obvious yes However there are many other aspects of culture for example other than fashion there is politics philosophy technology the arts etc Therefore we can expect a wide variety of sources to have multiple opinions and such opinions should be detailed in an article about Western culture But here in this article we are only talking about the mere existence of an historical human being and when that is the question there is only one answer the sole experts almost universally agree on and that is the acceptance of the mere historicity of jesus