Alright. Since you want to want me to look through a US lens (I am not a US Citizen) I'll do so. But I won't go by your talking points as the Right Wing in US isn't bothered about the questions you pose at all. The Right Wing in US specifically has issues that affect it more. Some of them are:
1. Do you agree that it is true that the story of Hunter Biden was gagged by the Establishment and the details were not reported or were skewed to favor the Biden family in the leftist media? That the narrative was decidedly more in favor of the left?
2. Do you think it is fair that sources that consistently claimed the opposite (of Hunter Biden's laptop story being authentic) should be deprecated by a resource (Wikipedia in this instance) that espouses factual content (New York Post in this instance)?
3. Do you think it is fair that Fauci, who flip-flopped multiple times on mask mandate (funny how you moved away from mask mandate to vaccination as you know you will be on a slippery slope if you go that route) was still considered an authority on the pandemic by the Left wing Establishment to such an extent that they kept defending him and keep defending him to this date?
4. Do you think it is fair that the "Gain of function" research, the Wuhan lab leak theory and Dr Fauci's involvement with the Wuhan Institute of Virology was suppressed by the media and left wing establishment? Anything that tried to counter the mainstream theory on origins of the virus were shut down or blocked? That the theory on origins of the virus being from natural causes (that it jumped from bats to humans through another animal with no proof whatsoever) was peddled and enquires on the lab leak theory were shut down or blocked, giving enough time for the perps to clear up any evidence that might link back to them?
I have plenty more that go into realm of internal US politics and issues. Like why did CNN, NBC and Washington Post settle lawsuits with Nick Sandmann? If they are epitome of Truthfulness they should have fought the defamation case to the bitter end rather than settle for an undisclosed sum of money. If I am speaking the Truth I wouldn't back down.
> Can you think of a similar non-factual conspiracy that has infected substantial numbers of left wing sources?
Yes. Blind belief in whatever mainstream media spouts. Maybe you should start to wonder if conspiracy theorists have already gone mainstream and those who are now labelled conspiracy theorists are ones who are asking genuine questions and seeking answers that none in the Establishment have a straight answer for.
If I have to go by what mainstream Western media says about my country, it would be that my country majorly lives in slums, is extremely poor and has money to waste on Space and Technology but isn't using that money to feed the poor. This is how mainstream Western media denigrates my country repeatedly. I have seen enough fake news peddled against my country by Western media outlets to even consider them reliable anymore.