The XL pipeline extension that had been repeatedly shot down in the planning stages a dozen times over the span of a decade? The pipeline that has repeatedly spilled oil and poisoned the landscape? There is a pretty big distance between "I don't like it personally" and "The pipeline constantly leaks poison despite repeated assurances that it wouldn't, largely funded by government money and costing more than the entire original pipeline, large numbers of people opposed it from the start, the courts shut down construction multiple times for law violations, and legislation failed to approve it multiple times over."