, Pettifer can write in his books that Koleka was an astronaut if he wants. Do I have to find a source that says the opposite? Absolutely not. He that claims what Spiro is has to prove it, show some records. Pettifer fails to do so, that is why he is not a reliable source in this case. I am not challenging the whole body of work this man has built over the years, but for Spiro he provides no records where he bases his claims. That is why I challenge this author's writings about Spiro Koleka. I hope you follow my logic here.