Traffic jams are caused by cars. Just look what's in front of you 99% of the time. Cars make it dangerous/inconvenient/slower to use more reasonable (which mean

Traffic jams are caused by cars. Just look what's in front of you 99% of the time. Cars make it dangerous/inconvenient/slower to use more reasonable (which means smaller) means of transportation. It's high time we stop prioritizing them and giving them 90% of city space.