There is no correlation between cold spots and paranormal activity. First it must be established that paranormal activity exists, and this has never been done. If anyone is claiming such a correlation, they are doing their science backwards.
There is also a problem when considering the second law of thermodynamics. If a ghost is using or sucking up heat to create cold spots, then that ghost would have to heat up, so we would be associating hot spots with ghosts. If a ghost brushed past you, you should feel heat, and they could be easily detected and measured.
This is just one of many problems with ghost plausibility.
A cold spot isn't very good evidence to something being paranormal. At all. So I think they should be dismissed.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.