Kant rejects the maxim, "Make insincere promises when this promotes your self-interest," because
Kant rejects the maxim, "Make insincere promises when this promotes your self-interest," because
Kant (unlike the utilitarians) doesn't suggest that we sum up the total benefits of following a rule.
Kant rejects the maxim, "Make insincere promises when this promotes your self-interest," because
We can't will this rule to be a universal law, because this would make promising impossible and deprive us of the benefits of promise keeping.
This brings in consequences -- but not in the utilitarian manner, in which we MAXIMIZE good consequences.