As the Labor government continues to push for tax reform, it seems that every time Jim Chalmers and Anthony Albanese face the media they’re accused of breaking an election promise. While it’s important to hold politicians accountable, is the constant shouting about broken promises drowning out a nuanced discussion about a fair and equitable tax system? And should a past promise prevent good policy? Gabrielle Jackson talks to Guardian Australia’s editor-in-chief, Lenore Taylor, and head of news, Mike Ticher, about broken promises and political point scoring