Tall, strong, and without weak points. Coyote are smart and persistent. They can and will find the holes in a fence.
They can jump a 48-inch fence. In one night they can dig under a fence in soils where you had a devilish time digging fence post holes. At seaside or lakeside pastures, they will swim around fences that end in deep water.
In most terrain, a good five-foot fence built of woven wire topped with several strands of barbed wire and with a strand of barbed wire at ground level will stop coyote. So will a well-built five-foot high high-tension electric fence. If dry soils mean you need alternating hot/ground wires, make sure the wire nearest the ground and the top wire are hot.
To avoid sags and loose wire that a coyote can crawl under, you will need stout, well-set corner posts, and fences tensioned enough to remain taut in winter and summer. Be especially careful with gates; coyote will find an open gate or even a weak latch. More.
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.