Don't believe polls on anything, they are propaganda tools.  Example: "76% of all Americans support Clinton"  When it should really say "we polled 900 government workers in San Francisco and 76% of them support Clinton".  Targeted polling, not statistically relevant. Extrapolating the opinion of 1000 people who will even answer a poll out of the 300,000,000 people in the US is propaganda, not science.