(April 17, 2013 at 10:32 am)FallentoReason Wrote: Derp, I forgot to write the first person as "Christian" and the second as "Atheist" for the first two lines, so that you know who's who.
All dogs are pets. I have a pet. My pet must be a dog. But I only have a cat for a pet. Then all pets must be cats. No dogs exist.
There are many ways to create false reasoning and logic. Yours and my example circumnavigate assumptions as facts!