The app starts out with an already formidable mental map of human language tendencies but like a partner in a good relationship, it also adjusts over time to the tendencies of the particular user, through intelligent layers in the software.
The second amendment (the right to keep and bear arms) speaks to both the moral personality of human beings and the lawless tendencies of the state amidst political conflict.
What works are societies governed according to principles that conform to the iron laws of human nature, and the ideological shifts of China have shown everything but ferric tendencies.