What's the Substance of the Disagreements?

Kitching was not seen as a team player. This led to confrontations with senior labo figures, although bullying is firmly denied. Iwl let me wong did admit to directing an offensive remark at kitching on one occasion but said she had apologized and believed her apology was accepted. And so where are these stories coming from? And what is the substance of this? Wel, there is certainly substance to heated disagreements and perceptions.