I'm working on a conlang (constructed language) and would like some input from the Less Wrong community. One of the goals is to investigate the old Sapir-Whorf hypothesis regarding language affecting cognition. Does anyone here have any ideas regarding linguistic mechanisms that would encourage more rational thinking, apart from those that are present in the oft-discussed conlangs e-prime, loglan, and its offshoot lojban? Or perhaps mechanisms that are used in one of those conlangs, but might be buried too deeply for a person such as myself, who only has superficial knowledge about them, to have recognized? Any input is welcomed, from other conlangs to crazy ideas.
This doesn't seem likely to generalize reliably to specialist constructed languages. I believe that it is true it when it comes down to average people talking about everyday things, but specialist subjects use specialized jargon and a shared bank of knowledge to communicate very complicated ideas very quickly. As a simple example, words like xor and nand, once they are fully understood and become automatic, do increase the rate of information transmission; likewise introducing the concepts behind 'bacteria', 'molecule', and 'atom' results in much quicker communication about a certain aspect of the world.
If you are constructing a language to hold rational debate, it does make sense to increase information transfer by expecting, and teaching, the language learners to match complex concepts with simple words. This should mean, in practice, more information per phoneme per second in the targeted areas.
While there will be a trade-off between time spent learning the framework and ability to communicate quickly, most rationalists are happy to spend time learning useful frameworks.