The goal in blogging/ business/ inspiring non-fiction is to share a truth, or at least a truth as the writer sees it. To not just share it, but to spread it and to cause change to happen. You can do that in at least three ways: with research (your own or reporting on others), by building and describing conceptual structures, or with stories that resonate.
Seth GodinI was amplifying the negative at the expense of the positive, not to serve any useful function, not to make my writing better, but to destroy it. The lizard brain, so attuned to people laughing behind our backs, was on high alert for this sort of criticism and would do anything it could to stop me from writing again. I haven't sought out and read a review or a tweet since.
Seth GodinThe problem with holding a grudge is that your hands are then too full to hold onto anything else. It might be the competition or a technology or the lousy things that someone did a decade ago. None of it is going to get better as a result of revisiting the grudge.
Seth Godin