Maybe there is a solution that will satisfy both sides.
For Christians, leave the Cross in its current place.
Next to the Cross, erect a monument for the atheists, which of course would be . . . nothing.
Tongue-in-cheek, I know....but...
That would not satisfy those who had to take time to put the "fish with legs" thing on their cars. The other group of atheists and agnostics probably don't give a rip anyway...so nothing changes.
Whatever they decide, I DO want to see Toby Keith sing "Courtesy" from Ground Zero.