Editor,This is with reference to Carlos Mwizerwa’s commentary, "Rwanda: Re-thinking the knowledge-based economy”, (The New Times, February 21).The question of policy choice and clarification is raised. The issues raised in this article should be the starting point for deeper discussion on the way our economy and society should be shaped in the future. But as Carlos poses, who will take the lead in the debate? Good article.Rutayisire Musoni, Kacyiru,  Kigali