A severe blow to the head can cause one to lose consciousness; from this some people infer that consciousness is a product of the brain and cannot survive bodily death  But a radio that becomes damaged may suddenly cease to broadcast the program it had been receiving, and we do not conclude from this that the program itself has ceased to exist
Similarly, more substantial evidence would be needed to conclude that consciousness does not survive bodily death
It is cited as evidence that consciousness does in fact survive bodily death.