I'm racking my brains, but I can't come up with another recent election where some of the side that came out worse off got all upset at the "stupidity" of the electorate for the decision they made, and were roundly criticised accordingly...
If you want to respect this result, you should probably start by accepting that maybe the electorate, as a whole, knew what it was doing. After all, they didn't give Corbyn any hopes of a majority, or Abbott any hopes of being Home Secretary, so the worst warnings of Project Fear didn't materialise. It's just that they didn't find what May had to offer very attractive either. Because she was an arrogant, conceited, inward-looking leader who treated the electorate with contempt and offered them the most extreme version of something that, while inevitable, was also decided off a close result that demands that *both* sides be listened to and taken seriously, in shaping the inevitable future.
Stupid it was not. Perhaps May shouldn't have been so stupid as to call the election in the first place -- and perhaps she should have been more honest about the reason, rather than falling back on some pathetic excuse that the opposition was trying to, err, oppose her. An especially hollow excuse when at no point had any of her plans been actually blocked.
Blame the electorate if you like, but above all, blame the choice they were offered. And the person who offered it to them.