Christians are like spiders, who spin their sticky and tangled webs upon the cross, using it as a convenient support. Within a few years, the webs build up, until the cross is no longer visible - a dark and dirty shadow. Here the spiders lay in wait - to trap unsuspecting passers-by.
"Woe to you, because you have taken away the key to knowledge. You yourselves have not entered, and you have hindered those who were entering." (Luke 11:52)
Just as a spider has no chance of ever fathoming the profound philosophic meaning of the cross, nor does a Christian have the slightest hope. Such creatures are not even fit to be taught about spirituality, let alone practice it! They take every priceless gem of religious teaching and totally distort it to suit their own egos.
Christians claim to worship an infinite God, but they instead worship a finite one, and of their own making (either Jesus himself as God, or a grandfather figure, or some other necessarily limited conceptual form). To worship the finite in the name of the infinite is the worst kind of idolatry, and is truly using God's name in vain.