As for opinions, my political golden rule is "never trust a politician". We're veering far off-topic, though.
Edit: as further evidence of the cause of the shutdown, Senate Minority Leader Schumer just caved. The shutdown was a political gamble for both sides; I'm assuming internal Democrat polling found that they were receiving the most blame. Continuing the disruption would be disastrous. (Obvious, considering they effectively blocked the CHIP children's health insurance.)
[0] http://thehill.com/homenews/house/363778-pelosi-were-not-lea...