Everything ritualistic must be strictly avoided, because it immediately turns rotten. Of course a kiss is a ritual too and it isn't rotten, but ritual is permissible only to the extent that it is as genuine as a kiss.
When I am furious about something, I sometimes beat the ground or a tree with my walking stick. But I certainly do not believe that the ground is to blame or that my beating can help anything... And all rites are of this kind.
Dixit 
