Letting what exactly happen? Him using a phrase that might or might not have been intended to make a previous story fall in search results?
As if the original story about the model could not still be in the front pages of newspapers and websites, and so on?
That's not even half an accusation...
The public voted for something specific and 3 years down the road it has not happened or been scheduled properly. That should be the bigger democratic scandal (in the real sense of the people's will being followed) than "the PM used a SEO phrase..."....