Unfortunately, sometimes that's all it takes, especially when not diluted by opposing viewpoints, but let me--without any knowledge of the specific contents--take a crack at countering the negativity bias of those narratives:

• 30% of the global energy generation comes from renewable now
• Social media is bringing the demand for better public transit to a fever pitch
• Trump 1 has a lot of news sources careful to investigate claims before platforming whatever a US president says because "who would abuse that power?" (anecdotal and European bias here but many of these outlets are accessible online for free)
• America may finally be joining the modern world with HSR between Canada HSR, that California project and the one connecting LA to Vegas (some rumblings about importing the Shinkansen to connect the Texas Triangle, too)

If these sound relevant to what you're used to seeing, I'd recommend asking yourself if any of the communities can acknowledge improvement, in other words: if you're following a (hypothetical) community called "Don't Kick Puppies" because who wouldn't support that cause, well not only did you just sign up for a stream of puppy kicking content but one moderated by somebody invested in convincing people the issue is a pressing concern regardless of what the data indicate