Just by looking at the picture who ever wrote this thread wasn't a woodworker. The most important thing is to use the right blade for the right task and the picture shows a crosscut blade on a table saw ripping a board. Even shows the burn marks from a blade that has too many teeth making a rip cut.
And to top it off the article doesn't even mention that the blade has to match the cut.
Just shaking my head every time I sign on and see that picture.