Kant characterized morality in terms of categorical imperatives. Kant defines the demands of moral law as "categorical imperatives". His popular lectures emphasize a combination of conceptual analyses and ethical imperatives. Prescriptivists interpret ethical statements as being universal "imperatives", prescribing behavior for all to follow. The verb 'go' has, alongside regular imperative forms, the irregular imperatives , . Kant made a distinction between categorical and hypothetical imperatives. They are a form of moral imperatives, commandments, rules or goals. As of 2013 environmental governance is far from meeting these imperatives. The battle between vocational and cultural educational imperatives continues today. It is in fact a new formulation of the nation's economic and social imperatives. Richard M. Hare, for example, argues that moral statements are in fact imperatives (commands). Double negation occurs very frequently in imperatives in particular. Economic deconcentration, for example, was left uncompleted as GHQ responded to new imperatives. This verse also serves as the motive clause for the following imperatives. In most cases, the command and the subjunctive imperatives are not used interchangeably.