The present witness voting system is why his stake necessitates our trust. Stake is able to vote 30x for witnesses. This multiplies the advantage of large stakeholders over lesser by 30x. This why I advocate for 1 Steem = 1 vote for witness, because it eliminates that multiplication of stake weight for witness votes.
Large stakeholders still have more weight to vote with if we change to 1 Steem = 1 Vote, but proportionally to the amount of stake they hold. If the founder's stake, now no longer in the wallet of the founders, is used to control the consensus witnesses, either by @justinsunsteemit contrary to his assertion he would not, or by whomever he sells it to, such as Zuckerborg, or Goolag, under the present rules it would be extremely unlikely the community could focus enough stake to prevent a HF against to their interests.
1 Steem = 1 Vote makes that 30x more likely.