category2

reasoning, there is only one premise, and the conclusion is simply a restatement of that premise. It's like saying, ‘A is B, therefore A is B.’ Or ‘I like vanilla ice cream because it's my favorite kind.’ Or someone might ask, ‘What makes you think football is the most exciting sport in the world?’ and get the answer, ‘Because it is.’ In this particular case, they’re saying that the ELISA is correct because the Western Blot says it is, and that can’t be logical unless the two tests were independent and one or both had been proven to be accurate on its own.”
“And what about begging the question?”
“Begging the question is very similar. It just usually takes a more circuitous route to get there. In other words, it might have more than one premise that comes before the conclusion, but the conclusion is still simply a restatement of the premises themselves.”
She’s not doing badly at all. “Can you give us an example.”
“Of course. Imagine that Bill is being interviewed for a new job. The interviewer says, ‘Your resume looks impressive, Bill, but I need another reference.’ And Bill responds, ‘Jill can give me a good reference.’ So the interviewer asks, ‘But how do I know that I can believe what Jill says?’, and Bill answers, ‘I can vouch for her.’ In this case, Bill was offering himself proof of Jill’s reliability, but neither Bill’s credibility nor Jill’s had been proven independently. This is exactly what the CDC is doing