It's gotten better but for the longest time Wikipedia had this bad habit of every article being written like:
"X is widely regarded as true. Here is all the evidence that X is true. Here are all the other experts X is true. There is no reason to even think that X might not be true. Everything we know about the world only works if X is true. Here's a simple experiment you can do yourself to show that X is true. Here's a picture of X.
However some people think X is not true."
A lot of the media is in that place right now.
"X is widely regarded as true. Here is all the evidence that X is true. Here are all the other experts X is true. There is no reason to even think that X might not be true. Everything we know about the world only works if X is true. Here's a simple experiment you can do yourself to show that X is true. Here's a picture of X.
However some people think X is not true."
A lot of the media is in that place right now.