Hi. I’m Gareth McCaughan. I’ve been a consistent reader and occasional commenter since the Overcoming Bias days. My LW username is “gjm” (not “Gjm” despite the wiki software’s preference for that capitalization). Elsewehere I generally go by one of “g”, “gjm”, or “gjm11”. The URL listed here is for my website and blog, neither of which has been substantially updated for several years. I live near Cambridge (UK) and work for Hewlett-Packard (who acquired the company that acquired what remained of the small company I used to work for, after they were acquired by someone else). My business cards say “mathematician” but in practice my work is a mixture of simulation, data analysis, algorithm design, software development, problem-solving, and whatever random engineering no one else is doing. I am married and have a daughter born in mid-2006. The best way to contact me is by email: firstname dot lastname at pobox dot com. I am happy to be emailed out of the blue by interesting people. If you are an LW regular you are probably an interesting person in the relevant sense even if you think you aren’t.
If you’re wondering why some of my very old posts and comments are at surprisingly negative scores, it’s because for some time I was the favourite target of old-LW’s resident neoreactionary troll, sockpuppeteer and mass-downvoter.
I think you’re using “memetic” to mean “of high memetic fitness”, and I wish you wouldn’t. No one uses “genetic” in that way.
An idea that gets itself copied a lot (either because of “actually good” qualities like internal consistency, doing well at explaining observations, etc., or because of “bad” (or at least irrelevant) ones like memorability, grabbing the emotions, etc.) has high memetic fitness. Similarly, a genetically transmissible trait that tends to lead to its bearers having more surviving offspring with the same trait has high genetic fitness. On the other hand, calling a trait genetic means that it propagates through the genes rather than being taught, formed by the environment, etc., and one could similarly call an idea or practice memetic if it comes about by people learning it from one another rather than (e.g.) being instinctive or a thing that everyone in a particular environment invents out of necessity.
When you say, e.g., “lots of work in that field will be highly memetic despite trash statistics, blatant p-hacking, etc.” I am pretty certain you mean “of high memetic fitness” rather than “people aware of it are aware of it because they learned of it from others rather than because it came to them instinctively or they reinvented it spontaneously because it was obvious from what was around them”.
(It would be possible, though I’d dislike it, to use “memetic” to mean something like “of high memetic fitness for ‘bad’ reasons”—i.e., liable to be popular for the sort of reason that we might not appreciate without the notion of memes. But I don’t think that can be your meaning in the words I quoted, which seem to presuppose that the “default” way for a piece of work to be “memetic” is for it to be of high quality.)