Is play-doh a subclass of plaything?

No. Play-Doh is not a subclass of plaything.

Play-Doh Play-Doh Play-Doh, a non-toxic compound similar in texture to bread dough that has been sold as a children's toy around the world for over half a century wikipedia.

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.