Joy seems to me a step beyond happiness- happiness is a sort of atmosphere you can live in sometimes when you're lucky. Joy is a light that fills you with hope and faith and love.
You are Christians; find out what is true and false in Christianity - and you will then find out what is true. Find out what is true and false in your environment with all its oppressions and cruelties, and then you will find out what is true. Why do you want philosophies?
O world, world! thus is the poor agent despised. O traitors and bawds, how earnestly are you set a-work, and how ill requited! Why should our endeavor be so loved, and the performance so loathed?
The Truth that is to be Realized may be summarized simply as the Realization that no matter what is arising, no matter how many others are present, there is only One Being. This is precisely different from the childish but common religious notion that even when you are alone there is always Someone Else present, Who will look out for you if you do the right thing. True freedom is not a matter of striking a deal with an All-Powerful Parental Deity; no such God exists. True freedom is in the Realization that there is only God and You are That One.
He who joyfully marches to music in rank and file has already earned my contempt. He has been given a large brain by mistake, since for him the spinal cord would fully suffice. This disgrace to civilization should be done away with at once. Heroism at command, senseless brutality, deplorable love-of-country stance, how violently I hate all this, how despicable and ignoble war is; I would rather be torn to shreds than be a part of so base an action! It is my conviction that killing under the cloak of war is nothing but an act of murder.