Voidist philosophers

Expressions researched:
"philosopher, salvationist or voidist" |"philosophers are impersonalists and voidists" |"philosophers who preach voidness" |"void and impersonalist philosophers" |"void philosopher" |"void philosophers" |"void. There are some philosophers" |"voidist philosophers"

SB Canto 3

How can the impersonalist and the void philosopher think of this material world, which is full of variegatedness, and then say that there is no variegatedness in the spiritual world?

SB 3.15.23, Purport:

The most unfortunate persons are the impersonalists, who cannot understand the transcendental variegatedness of the spiritual world. They are afraid to talk about the beauty of the Vaikuṇṭha planets because they think that variegatedness must be material. Such impersonalists think that the spiritual world is completely void, or, in other words, that there is no variegatedness. This mentality is described here as ku-kathā mati-ghnīḥ, "intelligence bewildered by unworthy words." The philosophies of voidness and of the impersonal situation of the spiritual world are condemned here because they bewilder one's intelligence. How can the impersonalist and the void philosopher think of this material world, which is full of variegatedness, and then say that there is no variegatedness in the spiritual world? It is said that this material world is the perverted reflection of the spiritual world, so unless there is variegatedness in the spiritual world, how can there be temporary variegatedness in the material world? That one can transcend this material world does not imply that there is no transcendental variegatedness.