I'm not sure if I would characterise it as toxic? There is obviously disagreement. But my impression has always been "this is a company where people have values

I'm not sure if I would characterise it as toxic? There is obviously disagreement. But my impression has always been "this is a company where people have values other than technology & money, and are empowered to speak up". The alternative isn't really never having disagreements, but rather being secretive and vindictive to the point where employees fear to speak up, or consider it useless in the face of corporate bureaucracy and unaccountability. <side-eyes to IBM>