Every day feels like a new adventure in figuring out what the truth is. It can be unsettling to read about new studies which contradict what we what we were told a month ago. Were they wrong then? Are they wrong now? Why did a Lancet study use a bad data set? It's actually encouraging for me to see people scrutinize the studies from even top journals. When ideas can compete, the truth can rise to the top. Unfortunately, I think a lot of us choose to keep truth buried because we like our own deceptions better. Sometimes, we might even be right about the facts and still deceived because of our mindset about those facts. Here's a list of seven feelings that make it hard for us to recognize truth. 1. Stubbornness. This one is obvious. Even though you are a smart person, you don't have a monopoly on knowledge. Just sit back and listen a little bit, and see if there's something you were wrong about before! 2. Smugness. If you see a group of people doing or saying something a...