How do you know when the government is lying

Honestly I am not on either side of this debate disagreement or fence.  This like any other political hot button topic leaves one with confusion.
What about the ice shelf what about the polor bears who's behind this what about the leaves turning a month later than they used to and what about this dramatic Arctic blast vortex that's in its way Tuesday. What about the glyphosate in organic food what about honeybun plastic jars that tastes like plastic what about , what about being lied to by officials about so much forever that it's hard they can tell the truth about anything what about them planting seeds and dissent so that the populace doesn't know about what

https://www.investors.com/politics/editorials/the-stunning-statistical-fraud-behind-the-global-warming-scare/