She knows how to do it.
Leak an embarrassing story about a central figure in the operation. Employers nowadays are obsessed with diversity and inclusion, so it’s entirely plausible that someone involved has engaged in lewd behavior.
Stop asking questions about the carrying capacity of the land, appropriate population levels, competition on public lands with privately owned livestock, and what steps will be taken to ensure the safety of the horses. Those topics are irrelevant.
See the report posted yesterday by The Sacramento Bee.