The song "Doing What I Know" by Gilbert O'Sullivan reflects on the singer's inner thoughts and insecurities about the decisions he makes in life. He confesses that he sometimes doubts his actions and feels unsure of what he is doing. However, he always ends up doing what he knows, implying that he follows his instincts and sticks to what he is familiar with. The lyrics also touch upon the habit of smoking and the risks involved. Despite the dangers, the singer notes that many people continue to smoke, suggesting that it provides a coping mechanism or comfort to individuals. He hints at the notion that humans rely on certain vices to navigate through life, even if they come with negative consequences. The song then shifts its focus to the potential consequences of a third world war. The singer suggests that such a conflict would be swift and devastating, with no real winners. He urges listeners to be cautious and aware of the world around them, emphasizing the fragility of peace. While the singer acknowledges that what he knows may not be extensive or profound, he firmly states that nobody can take away his knowledge or experiences from him. This implies a sense of personal conviction and resilience in the face of uncertainty. In essence, "Doing What I Know" is a contemplative song that explores themes of self-doubt, human tendencies, and the importance of staying true to oneself. It encourages listeners to trust their instincts, adapt to changing circumstances, and hold onto their individuality.
