Anger, control and acceptance.

[jafar]

There are many conspiracy theories, which I know for sure to be not true which I found to be 'amusing'.

Thus not all 'conspiracy theory' could resulted in 'anger' or 'fear'.
Although many wrote those story with the objective of spread anger or fear to others.

Anger and fear is a 'strong' emotion, the brain is wired to react stronger to such emotion, as when those emotion appears usually the body's survivability is at risk. Although such emotion does provide 'temporary boost' to the body's ability.
Boxing coaches for example, often deliberately insulted their own boxer between the round break.
In order to give him a 'temporary fighting spirit boost'.

I usually do not give 'conspiracy theorist' that luxury, I will decide my own emotion and not them!
And actually facing danger and uncertainty with calmness most of the time resulted in much better outcome.