Does a Tzaddoki (Sadducee) invalidate an eruv by his presence, and can he participate in or nullify one?

ShabbatEruvin

Synopsis

A Tzaddoki does not believe in rabbinic law (Torah shebe'al peh) but is treated as a Jew for purposes of bitul reshut (nullifying his domain). However, his participation in an eruv is ineffective since he does not accept the concept of eruv.

Early Acharonim
Late Acharonim
Lenient
Strict
Lesser cited
Major authority

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