It seems that having some galaxies without dark matter is also pretty bad for CDM. Why would CDM be absent in those cases? Without an explanation, isn't it bad for CDM (as well as MOND)?
Nobody wants a theory where exceptions can be hand-waved away as "Oh, that galaxy must not have DM" or "That galaxy has too much/too little/different balance/etc".
It seems that having some galaxies without dark matter is also pretty bad for CDM. Why would CDM be absent in those cases? Without an explanation, isn't it bad for CDM (as well as MOND)?
Nobody wants a theory where exceptions can be hand-waved away as "Oh, that galaxy must not have DM" or "That galaxy has too much/too little/different balance/etc".