Another way to look at the numbers is that .38 to .45 is a reference to gun calibers, and not religion. Suggesting TheWarden wants them to amp up the damage.
The dates given by soonerlater about his mothers death may link to the fact that on the 19th of April 1995 a truck bomb at a federal building in Oklahoma City exploded, killing 168 in an anti-government movement. An incident like this seems to fit in with the idea that some people on the thread are choosing to show there their resistance through art and not violence due to the loss of innocent life an event like this can cause.
Info on this event can be found at http://en.wikipedia.org/wiki/Oklahoma_City_bombing