More than 47,000 flyers were distributed in the Sydney electorate of Wentworth, held by the Teal independent and the former seat of Malcolm Turnbull.

[…]

The ABC reported that the content accused her of being weak on antisemitism.

47,000 pamphlets delivered to 47,000 houses is a fairly significant undertaking and investment of resources.

What possible reason could some large group or organisation have to mass produce fake attack ads against someone not pro-Israel enough?