The answer is that Tinseltown certainly has an effect, and when that effect is felt in the political arena, the hell with pretending they don't. They openly celebrate.
After the 2012 election, the surprising (if narrow) victories for liberals drew a thumbs-up commentary from former Washington Post reporter Sharon Waxman at The Wrap website. She credited Hollywood.
"Hollywood should be euphoric today. The entertainment industry woke up to election results that reflect a country a lot more like the fictional place they've been depicting on screens large and small for decades: more ethnically diverse, more gay-friendly, with powerful women and where it's just fine to light up a spliff."
The black president won re-election, alongside the first openly lesbian U.S. senator. Voters approved gay marriage referendums in four states and marijuana legalization measures in two states. Waxman added exit poll numbers for minorities: Latinos voted for Obama by 75 to 23 and Asians by 73 to 26. "The affirmation of liberal values in this election is remarkable," she claimed.
Waxman conceded that almost half the country voted for Mitt Romney. She guessed: "The rejection of the Republican Party agenda was more of a factor than an embrace of left-wing values."
Where to start? The left certainly can -- and should -- take the credit for the civil rights crusade. But that was half of a century ago. Why not give Abe Lincoln -- yup, Republicans, the credit?
Forty-four states don't have gay marriage legislation. Since 1998, in 28 states where it's been proposed, every single ballot initiative to uphold traditional marriage has passed, including blue states like Hawaii and California, although the size of the majorities faded over time.
How did Tolerant Tinseltown handle it? The passage of California's Proposition 8 in 2008, fervently expected to fail in the Year of Obama, led to a vicious round of anti-Mormon sentiment and blacklisting for opposing "history," and at least two Mormons were forced into resignations from entertainment jobs for making $1,000 donations to the Prop 8 campaign.