Here's a thought 25 10, 4:28am

Maybe it has to do with Danes often wanting to avoid starting arguments? When you're hanging out with you family and you know people might have very different opinions on religion or politics, people might be more tempted to just go 'I don't think so' and then basically use that as a 'Okay, let us move on to another subject. We disagree and I do not want to argue about this'. Basically, a way of making it known that you don't agree, but that you're also not interested in starting a huge argument about the topic