I don't believe you can, from within the invoked script. From get-help invoke-command.
Alternatively rather than using filepath.. you could pass in a scriptblock, that dotsources the script from a UNC path that all machines have access to. However each machine will need to have the appropriate executionpolicy set so that they can run that script from the UNC path.
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.