The truth is not always intuitive or obvious. Claims and counterclaims abound in our day, many of them helped along by the rapid spread of ideas on the internet. But false ideas are often very dangerous.
I'm thinking of ideas like creationism, a young Earth, vaccines causing autism, the denial of climate change, and many others like them.
It's been a while since I posted regularly on this blog, but I'm going to try to get back to it. Some of the posts might examine one or other of these ideas. But at the root of all them lies a common issue - are we going to begin with the evidence? The alternative is to begin with a position and seek to justify it by finding evidence to support it. But to see the universe as it truly is we must begin with the evidence and argue from that. Often, this will lead us to ask more questions. This is the scientific way.
What we must not do is begin with a preferred view of the way things are and sift the evidence, gathering anything that supports our starting position and ignoring whatever seems to go against it.
I can assure you of one thing. If, as a society, we ignore the evidence, eventually our decisions will come back to bite us. It's happened before; here's one cautionary tale.
Lysenkoism - Jean Baptiste Lamarck was a distinguished French scientist working in the late 18th and early 19th centuries. He developed an early theory of evolution and thought that organisms could inherit acquired features from their parents. This was a reasonable conclusion based on the evidence available in his day. But later evidence showed it was incorrect.
In the 1930s a form of Lamarckism was adopted in the Soviet Union. It was called Lysenkoism (after the Soviet scientist Trofim Lysenko). Based on his work to improve crop yields, his theories were approved by Stalin and laws were made to outlaw opposing theories. But the opposing theories were correct (inheritance and evolution as we understand them today).
How did this mistake come back to bite the Soviet Union? To put it as simply as possible, crops failed and people went hungry, biology and agriculture in western capitalist nations forged ahead, while Soviet biology and agriculture stagnated. Eventually Lysenko's ideas were discredited.
The moral of the story is this. Let's not ignore evidence and let's not pick and choose evidence to support our pre-existing ideas. If we do, the consequences may be very severe.