Ben Bayer, "director of content" over at ARI, wrote an article back in May of 2022 arguing that "vaccine refusers" (i.e., people who refused to take the mRNA vaccines) should not be criticized for being "selfish," that on the contrary, getting vaccinated is very much in the individuals rational self-interest. Bayer of course takes it for granted that the mRNA vaccine's are "safe and effective":
While some people have good medical reasons not to get vaccinated [writes Bayer], others are disproportionately worried about rare side effects. Of these, far too many are irrationally allowing themselves to be taken in by quackery and conspiracism.
Now Bayer believes he has come to this conclusion by the use of his "reason." This means he has evaluated all the relevant facts and, through "logic" and valid concept formation, has arrived at a correct (and "certain") conclusion. But here's the problem. He actually hasn't done any of that. He undoubtedly thinks he has, but he's deluded. His conclusion, far from being based on all the relevant facts and/or logic, is instead derived from an argument from authority (which is technically a logical fallacy). Because the medical and scientific establishments have claimed that the mRNA vaccines are "safe and effective," he has decided that's good enough for him. However, there's a potential contradiction here. How can Bayer be certain that these establishments are in all respects trustworthy? After all, can Bayer truthfully contend that he always accepts the conclusions of the scientific establishment, regardless of what they might be? Would he, for example, accept the scientific establishment's views on climate change and global warming? If not, why not? If he accepts one and not the other, isn't that an example of cherry picking the evidence?