It's important to keep in mind that we are midway through a negotiation. It's hypothetical at this stage to speculate about what the outcome will be.
When a negotiation is concluded, the government will have to make a decision about whether it's in the interests of the country to proceed. If the government decides to proceed, it will go to Parliament for a vote. That's the political process.
It will not be a bureaucrat in my shoes making a decision about whether a free trade agreement should be adopted in Canada. I would have no hesitation in sharing my personal views on the merits of the agreement with any colleague in any sector at any time, but ultimately it's a political responsibility as to whether or not to accept an agreement of that nature.