I apologize for cursing you out  I lost my temper and it was unacceptable  Im completely deserved a block  although i think you had no right to give it to me  That said looking at the last few pages of your contributions nearly all your edit summaries are MoSed reverted unexplained and unsourced changes tidied copyedit or similar Im sure I was overstating the case because  I was angry but this does seem to be your main activity in the main space on wikipedia not that theres anything wrong with that  its good to have people who copyedit and so forth but I think my basic claim was more or less true  And I dont misunderstand the way wikipedia works  Ive been here for four years and Ive never run into anyone demanding sources for utterly uncontroversial statements the way that you are  If we are obsessive about this kind of thing wikipedia will never grow and it is completely counterproductive to revert unsourced statements of what is essentially common knowledge  And I think my understanding of this is a lot closer to the way wikipedia actually works than yours is which is based on a completely nonexistent perfect world idea of what wikipedia should be