Again, with regard to the plea that merciful and humane laws are good for the common people, you must consider this. There are two sorts of problems, men of Athens , with which the laws of all nations are concerned. First, what are the principles under which we associate with one another, have dealings with one another, define the obligations of private life, and, in general, order our social relations? Secondly, what are the duties that every man among us owes to the commonwealth, if he chooses to take part in public life and professes any concern for the State? Now it is to the advantage of the common people that laws of the former category, laws of private intercourse, shall be distinguished by clemency and humanity. On the other hand it is to your common advantage that laws of the second class, the laws that govern our relations to the State, shall be trenchant and peremptory, because, if they are so, politicians will not do so much harm to the commonalty. Therefore, when he makes use of this plea, refute it by telling him that he is introducing clemency, not into the laws that benefit you, but into the laws that intimidate politicians. It would take a long speech to prove, point by point, that everything he will say will be intended to hoodwink and mislead you. Most of his topics I will pass over, but I will mention one leading point which you will bear in mind. Watch all his pleas, however various, and see if he will be able to advance one to prove his contention that a legislator may justly make the same ordinance for bygone issues, already determined, as for cases yet to come. Every clause of his law is infamous and outrageous; but that provision is the most outrageous and unconstitutional of all.