Hollywood’s role in the climate change debate has drawn many reactions on Twitter.

Recent so-called cli-fi films such as “Interstellar,” “Night Moves” and “Snowpiercer” address climate change. The films star Leonardo DiCaprio, Mark Ruffalo, George Clooney, Don Cheadle and Cameron Diaz, who have become strong climate change advocates.

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Some Twitter users think Hollywood doesn’t go far enough in promoting global warming awareness.

Are Americans in such denial about #climatechange that the movie #Interstellar had to use the "blight" as a metaphor for global warming?

— Trevor McLeod (@tabmcleod) November 17, 2014

The most unbelievable thing about SNOWPIERCER is that it starts with people trying to fix global warming.

— Eric D. Snider (@EricDSnider) July 11, 2014

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Snowpiercer May Be Our Future If Obama Doesn ’t Take Action On Global Warming #omni #OmniReboot http://t.co/MWx1NsF76P

— Peter Wack (@xoraster) August 15, 2014

The worst part about being on the Snowpiercer train would be the smug Republicans always being like "how bout that global warming HMMM?"

— Dan Amira (@DanAmira) July 29, 2014

Others on Twitter offer sharp criticism of Hollywood’s stance on global warming.

So, why would global warming be bad anyway? As I understand from Hollywood, it would make things colder? #Science

— Kurt Schlichter (@KurtSchlichter) July 5, 2014

An underreported consequence of the global warming hoax is the incredibly stupid science fiction it inspires. http://t.co/OCi2TYUoew

— Jim Jamitis (@anthropocon) March 14, 2014

Naturally #Hollywood will side with #GlobalWarming theory. Making believe is their livelihood.

— Fred (@JoeFredTurner) November 13, 2014

Hollywood making a Moses flick? Let me guess he doesn't part the red sea, it was dried out by global warming

— Adam Sharp (@SharpElbowsNet) November 10, 2014

Global Warming is coming and it's going to kill you, your Family and your Pets. Hollywood and Washington. Got ta love it.

— Chuck Woolery (@chuckwoolery) September 5, 2014

dear @Schwarzenegger: I was totally convinced about the dangers of global warming until you drove a tank to Cannes. http://t.co/dIqFOw5Ol2

— Greg Pollowitz (@GPollowitz) May 20, 2014

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