They "substantiate" their claims by this silly circular reasoning: they believe because the Bible says so, and they believe the Bible is true, so therefore it must be true. Solipsism. Unadulterated infantile egotism. They believe it, ergo it MUST be true.
LOL, now it’s typos under attack. Nothing of substance to contribute, as expected. One would assume that it wouldn’t take much in terms of intelligence to understand the message in spite of accidentally misplaced letters (mistakes they never make because they’re perfect and sane, LOL!), but no, they just trip over them and run in circles around their circular “logic” arguments. Think about the cognitive dissonance at play here: They can identify the intended spelling, but prefer to make fantastic linkages between unintended typos and the lack of mental acumen, deliberately choosing to skip what they KNOW is the intended message.
Such a bore!