If a slide deck says “management will attempt to throw you under the bus: be prepared and keep a paper trail”, that's both honest, and exhibiting dishonest toxicity. Whether you're toxic and whether you're honest about the toxicity are orthogonal.
“Most of this slide deck is lies. A survey shows that 97% of our employees think our company culture is improving, and 86% believe that this slide deck will be true in 6 months' time.”