What is the circular icon with an arrow point in the lower-left corner?

The Refresh button immediately refreshes the weather data. Weather data is updated about every 15 minutes. Use this button if you may have been out of cellular or Wi-Fi coverage and want to see if the weather has been updated.

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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.