Afterlife Denial, sometimes reffered as Afterlife Denialism, is the act of denying the idea or the existence of afterlife, also including extraphysical denial (act of denying the idea or the existence of extraphysics, nonphysics and metaphysics), spiritual denial (act of denying the idea or the existence of souls, spirits and spirituality), consciousness denial (act of denying the idea or the existence of consciousness or mind), supernatural denial (act of denying the idea or the existence of the supernatural or extranatural), extramatter denial (act of denying the idea or existence of extramatter, extramaterial, immaterial or of anything beyond matter) and multiverse denial (act of denying the idea or the existence of multiverses and multidimensions). Afterlife denial always use of naturalist, scientistic, physicalist, positivist and materialist arguments for deny afterlife, majority of those arguments being extremely materialist and scientistic.
"Afterlife Denial is really common nowadays, and even sadder to know that there are "spiritual" and "astral" groups and communities who support this idea such as all other kinds of denialism that accompany afterlife denial, being unable to see beyond materialism, physicalism and scientism."