This obviously doesn't change the fact that the CPC at the time, like the CPC of today, is a dictatorial organization that should never be supported. But the quotes in your post very much play into the "evil conspiracy" angle, and I think it's important to tell history in a way that reflects the actual power dynamics instead of cloak-and-dagger tales.
>> https://en.wikipedia.org/wiki/Hundred_Flowers_Campaign
> The fact that a lot of the criticism that was made by the citizens was considerably more fundamental than even Mao had expected eventually eroded Mao's position to the point where he was forced to back down.
IIRC, Mao expected the policy to bolster the regime and show how the people genuinely supported it. That didn't happen. Since the goal wasn't to actually let the people express alternative views, they cracked down hard.
I agree it probably wasn't "comic book evil conspiracy," but it's still a good illustration of how risky CCP offers of freedom of speech are.
http://madmonarchist.blogspot.com/2011/11/enemy-of-monarchy-...
https://www.hrw.org/news/2008/08/13/china-police-detain-woul...