To sum up my thoughts:
Pogi should be okay. Eye test of the crash tells he got up extremely quickly, he was pedalling fine, he moved along okay after finishing the stage. When a heavy crash takes place you can't get up as quick as that. Even if you are the top favourite if you are damaged you simply cannot remount that fast. I think he will be OK today.
Regarding THJ, he might have been a bit reckless, but he did not cause the crash on purpose and surely does not deserve the kind of hate he has receieved.
Finally, Van Garderen is a Pogi hater. He already criticized Tadej for winning too much. Would like to elaborate more about him but then I would probably be out of the forum for a few days.