The joys of Time travel

In one of the earlier sessions of the course we talked about Terminator and how the original idea by James Cameron didn't involve time travel, and how it was added because at the time it would had been impossible to film a robot v/s human war.

Well, that little-known fact explains a lot about the franchise, including the inconsistencies that began to appear each time a new movie came out. I remembered I had seen something that tried to make sense of all the films. Today, I found it!
Here's a little chart that puts all this inconsistencies into graphic form. They are quite a lot.

Source: cracked.com