The Christadelphian Obsession With Death

Have you ever noticed just how obsessed many Christadelphians are with death? I recently drove past a Christadelphian hall which had a sign out the front advertising an upcoming lecture titled, "What happens when we die?"

Of course, like any rational human being, when I want to find out the answers to such scientific / medical questions I always seek out my local Christadelphian community and trust them to know the correct answers to all things about human biology and natural chemical processes. I jest. What I actually did was type the above lecture title into Google, which linked me to a science article with a handy graphic showing the various stages of bodily decomposition in slightly unnecessary detail.

But why are Christadelphians so obsessed with death?