Religious Jews often talk about halakhah, and by their self-identification will attempt to frame their practices within a halakhic framework, but few if any can offer a logically coherent or consistent system to describe how halakhah is supposed to work. For example, one of the recurring issues in the Jewish community is what are the rules of halakhic adaptation, how does Jewish Law change, and how do we determine which changes are legitimate or flawed.
This is a subject about which I have discussed extensively on this site and even devoted a 30 part series dedicated to describing The Halakhic Process. However, it appears that for many people on the internet it is too much trouble to listen to classes, consult primary sources necessary for an argument, read long posts with a critical eye towards comprehension, let alone suffer the inconvenience of having to substantiate their own opinions with any semblance of rigor.
Thus, as a quasi-public service, today I am going to illustrate fundamental differences in approaches to halakhah by actually providing illustrations.