The cities where I live where obviously designed for cars, are there any proposals on how to transition cities built to favour cars over to other forms of transportation or examples of cities that have done so? I know it’s probably possible but my imagination is limited.
Sure, why not? It might even be insightful. Maybe plan a bit about what you want them to do or take away from your speech, rather than merely point out the problem: is the solution to make public transport a viable alternative to cars? Is it to add paths for bikes and/or walking?