This book is a string of speeches given by Winston Churchill during the first decade of the 20th century. My rating for the book really could be best suited as 'not necessary', either you're interested in history or you aren't. I enjoyed seeing the history of Britain at the time and their politics that led them into liberalist policies.
At the time of these speeches, Churchill was quite young, late-20's to mid-30's, but highly educated on political processes and history. I would almost say he was more of a populist for the time, but one that actually helped put some of these popular ideas into place through his speeches. He encouraged social programs that people may not have wanted until he explained the need for them. It was as though he was building people's political ideals into their own minds.
Many of these policies were later implemented in the US (FDR comes to mind), including welfare programs, social security programs (although Churchill, even then, set them not to start until 70 years of age), and a form of WorkOne (unemployment job searches). The speeches even go into the need for taxes on the wealthy and on property and the need to get rid of food taxes. While his speeches are a bit long-winded for today, they would make for quite interesting food-for-thought in today's America.