When it comes to questions such as why do people deny climate change, the denial from some politicians has also brought some bad impacts. Barrack Obama himself have stated, “It is not something in the distant future, climate change is already affecting us NOW,” which was immediately brought down by rival political group. There is a concept of “echo chambers” in politics, where people will only group with another that has similar opinions. They only hear what they want to hear, denying all opposing views to the end. Which is pretty egotistical, but this is dangerous since the same false view could be repeated until it becomes “true” in as sense. We don’t need people opinions on facts, so to t’s should not about whether we should focus on if it exists. It should be what we should do about it.