It seems to me that there is a subset of people for whom the Red approach works well...I agree that the Red claims about their "truths" being biologically hardwired and universal to all humans are... excessive
Sure, and there is a subset of people for whom Blue conclusions works well, and for whom Green conclusions work well. Just because the conclusions work for some people in some places, doesn't mean the premises are actually sound. Following bad premises will eventually lead to suboptimal outcomes.
Accepting false premises based on conclusions that by chance happen to be instrumentally useful in some restricted cases is considered dangerous for very good reason.
I am not particularly interested in debating whether the Red map matches the territory well or not, but note that in your post you make strong claims -- that Red techniques succeed only "by chance" and even that temporary success "will eventually lead to suboptimal outcomes". Beware of the Typical Mind fallacy.
This is an experiment to use polls to tap into the crowd knowledge probably present on LW.
This is your chance to ask your multiple choice question you always wanted to throw in. Get qualified numeric feedback to your comments. Post fun polls.
There are some rules:
If you don't know how to make a poll in a comment look at the Poll Markup Help.
This being an experiment I do not announce it to be regular. If it is successful I may. Or you may. In that case I recommend the following to make this potentially more usable:
EDIT: Added recommendations from KnaveOfAllTrades.