“Except in wars, or if the circumstances make the deeds committed “killing” and not murder”, Sophia’s friend Valery commented “Very good comment, my dear. My answer may seem surprising but goes back to Socrates and Jesus:” It is better to suffer wrong than to do wrong”. Killing someone on that categorical imperative is wrong. War is a collective ethical mistake, according to this maxim of Socrates.” The Science major, Mark Cavendish, interrupted: “Come on! Surely if I am attacked and I kill someone in self- defense it cannot be said that I have done anything wrong!” “And yet if you cannot prove in law that firstly, you did not intend to kill your attacker and secondly that the act which killed your attacker stands in proportion to the violence of the attack, you will be sentenced to prison for his slaughter. Of course killing in other circumstances “appears” to be legitimized in war situations but even here there are bans on killing civilians, killing children, enemies bearing white flags etc. Here we don’t refer to law but to conventions. Conscientious objectors do not invoke cowardice or fear as a ground for their objection but the Socratic imperative, and with all the courage of Socrates, I might add” “But”, insisted Mark, “if everyone in Britain were conscientious objectors in the last war we would have been overrun and you would be lecturing in German!” “Are you sure about that prediction? What strategic geo-political significance could there have been in occupying a little island that would have refused to cooperate with its invaders. As far as lecturing in German is concerned, this presupposes, in this imagined atmosphere of non-cooperation, that universities would have been open for normal business. I have talked about the importance of rule following and in doing so have incorporated the social value of cooperation. According to Wittgenstein’s later conception of Philosophy, the approach to talking about value is by taking the route of meaning which is a broader notion involving truth in a complex relation which philosophers have no agreed upon formula for as yet. Peter Winch in his work “The Idea of a Social Science” which is one of the inspirational sources of today’s lecture, introduces the following thoughts: “The notion of following a rule is logically inseparable from the notion of making a mistake. If it is possible to say of someone that he is following a rule that means that one can ask whether he is doing what he does correctly or not…the concept of a rule is that it should enable us to evaluate what is being done.” Or in other words the concept of a rule establishes a standard similar to that of “Murder is wrong”. A practical mistake, seemingly contradicting the rule is best explained not by abandoning the rule but by judging, using the rule as a standard, that the behavior in question ought to have followed. Our evaluation resides in the ought-system of concepts: we say X ought to have followed the rule or it was wrong of X not to follow the rule.