After plugging the HDMI cable back in you should power off your TV then power it back on. At that time make sure it is on the right input. If it is make sure the cable is plugged in good to the computer and TV.
If none of that, restart your computer. 9/10 that will fix it. If that does it do it, then you will need to go into your computers display settings and make sure the a second device is enabled.
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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.