The DA has a delicate balancing act to do. Show enough outrage at Helen Zille to appease its black voters and potential new voters leaking from the ANC, but not too much so as to alienate its white voters and yes, its donors. Like any business, the DA has to look after its good paying customers first, sometimes at the expense of new customers who may not be that lucrative yet. This is Reality 101 and Mmusi is doing as good a job as can be done in the circumstances.