Is it normal to have a male cardinal keep banging into your window?

Sometimes birds will see their reflection in the glass and attack it, thinking it is another bird. This is especially true for male birds during the breeding season, who are defending their territory against rival males. Imagine the frustration when he attacks his mirror image and his "rival" refuses to be driven off!

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.