One of the foundations of scientific research is the ability to prove or disprove a theory by seeing if one can reproduce the results of one experiment when using the same methods in another experiment. In my last article, we looked at crime trends in the United Kingdom after the gun ban enacted in 1997. (1) Australia enacted a similar ban in 1996. Like the UK, Australia is an Island country, English speaking, and has a bicameral parliament similar to the UK, and even recognizes the Queen of the United Kingdom as the official head of state. (2) This makes Australia...