So you're now arguing both for and against a stone?
NO! NO! NO! You MUST misunderstand.
A horse is a horse of course of course
Errrrr . . . a stone is a stone is a stone of course
EXCEPT when the rock collector and rock thrower is a pseudo-super-rationalist . . .
In which case we have quantumm tumm tumm silliness pseudo-stones--in which case . . .
one second it's a sandstone pebble.
The next second, it's a cup of grandma's jello [the kind she persistently left the sugar out of] . . .
The next second, it's the rock of Gibralter . . .
The next second, it's a pile of sawdust . . .
The next second, it's a granite cube . . .
The next second, it's a ball of string soaked in whale snot . . .
What a way to run a universe.
Ain't pseudo-super-rationalism wonderful?
/s