Yang's UBI is wealth redistribution by coercion. Coercive wealth redistribution is socialistic. No other ideology has produced so much injustice, suffering and cruelty as socialism has. UBI is a fine idea if it comes from voluntary action or from something like the inflation from STEEM blockchain, then it is eloquent, charitable, voluntary and virtuous. However if it comes from government it is coercive, potentially violent, and immoral.