I get the bolts-are-good and bolts-are-bad side of the argument. When I see them, they remind me of survey markers...you only notice them when they are relevant

I get the bolts-are-good and bolts-are-bad side of the argument. When I see them, they remind me of survey markers...you only notice them when they are relevant to what you are doing, and they remind me that someone "was here".