I didn’t say he was on the multisig - I said he was a proposal author. This is easily confirmed as the DAO advertised publicly. The First Step Toward AssangeDAO Governance identifies E as one of the proposal authors, with 0xB62D7052F3E0Deb75a2d91A3526cA0A5934537df belonging to him.
Until relatively recently, the current proposal authors were publicly viewable to everyone, I believe via Snapshot. That no longer seems to be the case, so it’s unclear whether he was removed or not, but since I’m not aware of him being removed (and have repeatedly brought it up) I assumed he wasn’t but asked to be corrected if I was mistaken.
That is debatable as it was clear he was a bad person before this, but he remained a proposal author after his departure from the DAO. If I’m mistaken, the blockchain will surely show the date he was removed and it will be a simple matter for you to demonstrate this.