Severn Suzuki's tone in her introduction from "The girl who silenced the world for five minutes" is honest and direct because she explains who she is and who she came with, she tells those 'adults' that she raised money to travel and to stand there and talk to them because she believes she has to fight for her future. She tells them that they have to change their ways. She's direct to them, she causes an impact with her words.
No, because as you said it "does NOT contain fact-based details" therefore it is not reliable. If something doesn't contain fact-based details, it isn't reliable.
