Roger Hicks
Veteran
No Roger, it isn't a valid premise because you are the only person who can possibly know if it is true or false.
Well, either I'm a liar and it isn't true, or I'm telling the truth, and it is. If you want to go on calling me a liar, you're welcome, but it doesn't advance your argument very much.
Also, your logic is shaky. A premise need be neither true nor demonstrable in order to be valid, thus, "If the moon is made of green cheese, it would be big enough to feed a lot of mice for a long time." The premise may be demonstrably false (as the one Olympus QC isn't, because you can't prove I'm making it up) or weak (as you believe this to be, perhaps because you think I'm lying, though why I might feel the need to lie about something so trivial is another question again).
Finally, no, I'm not the only person who can possibly know if it's true or not. Several people in the company might remember it (it was a long time ago) and so would some of the others to whom they communicated their findings. What you mean is, you don't know it's true, and you aren't prepared to take my word for it. Which is fine. Why am I continuing this argument? Because I dislike weak arguments even more than you dislike unsupported statements.
Cheers,
R.