That if all of those Catholic Christian popes (and other notable and non-notable Christians) who have been responsibile through the ages for horrendeous crimes of murder - if all of THEM are allegedly in Heaven, then so must be Hitler.
But you see, that is the point. It was NOT THE SOULS of those Popes, et all, and it was NOT THE SOUL of Hitler who were responsible for all those dreadful deeds, it was their ATTACHED EARTHLY SPIRITS - some of which were quite EVIL.
THOSE EVIL SPIRITS that were on the Popes and Hitler - it is THOSE EVIL SPIRITS that created HELL on EARTH...and then after the BODIES of the Popes and Hitler died (and became dust in the Earth), then the EVIL ATTACHED SPIRITS when to the dark void - and the SOULS (the CORE of each of us - the LIGHT in each of us) of those Popes and Hitler went on to HEAVEN.