If you graduated before they implemented this or aren’t American, the system they started to use to teach kids how to read is called three cuing. They teach kids to identify unknown words by guessing based on clues in pictures with the sentences, what word would ‘make sense’, and whether the answer they came up with looks right based on the first letter.
As you may have noticed, none of that is reading a word. These are strategies that borderline illiterate people will use to try to understand words, and for decades it’s been the method used by many schools across the country.
So that person you’re arguing with online who keeps going off on bizarre rants barely related to anything you said might not be a troll, they might just be functionally illiterate due to having never been taught to read. Yaaay!
(I did make another comment but I was being a little silly)
It’s pretty insane to me that they don’t teach phonics, since that’s very important to actually reading a word, especially aloud. In my original comment I was ignoring that reading included determining the meaning of a word, but I was conflating reading with only reading aloud or simply identifying a word.
Three cueing can be important to reading and would probably help out on the spot, but is something I (and I assume many others) picked up naturally anyway from just reading a lot. I don’t expect it to be taught in school instead of phonics, and it should not replace just looking up a word in the dictionary. This just seems absolutely absurd to me.