Imagine if you are deprived of doing one of the most essential elements to your survival. Communication. In consideration to the expansion of the human brain, language and social interactions amongst other things have played a vital role in the capacity of our brains today, compared with the early Homo Sapiens. We humans like to talk. We express ourselves through words, numbers, symbols and drawings. Some of the things that Cohen points out in his book is that we must be ready to back up our arguments and admit that we are scared if we discuss controversial topics such as God, religion and politics. We must face the fact that we might get killed or imprisoned for just speaking clearly, directly and uncensored. We must communicate in all forms with a thick skin and get ready to be offended and disrespected because when arguing you are attacking the idea not the person and there is a huge difference. So be ready to be offended or rebuffed because it is time to speak the truth.