It will always be a challenge, but we’re also in an era where communication is available to us at the same capacity it is to the propagandists. We’ve got leakers and whistleblowers like never before. We also have crackpots who can do the same, but it’s much harder to isolate and silence those with positive agendas.
All we can do is keep trying to learn all we can and apply our critical thinking and share what we learn. I post a lot here and always try to show references, as itn no expert on anything, just someone with a love of learning.