Why does Les make no apology for teaching that the Kingdom will come on earth?

Les explains that there are folks and groups who cringe at his teaching that the Kingdom is going to come upon the earth, but he makes no apology for it because this book is full of it. He says the book talks about the coming of this Kingdom on earth from cover to cover. In reality, heaven is going to be on this earth as well, a concept many cannot understand. After the initial thousand years, this earth is destroyed, and the last two chapters of Revelation describe a new heaven and a new earth. Even the eternal abode will be on an earth-type situation, not some ethereal heaven in the regions beyond. It will be a viable social existence on planet earth. Les also emphasizes studying Revelation by determining events at the beginning, middle, and end, culminating in the Second Coming and the setting up of the Kingdom.