To be honest, I agree, cars could definitely be used a lot less, but people who use their cars don't have enough incentive to ditch thier cars. If they get that incentive (a public transport system that they will choose over their car) they will ditch the car.
Honestly, as a cyclist, I like traffic jams, it gives me a chance to show how silly the people who drive into central London are =P
To be honest, I agree, cars could definitely be used a lot less, but people who use their cars don't have enough incentive to ditch thier cars. If they get that incentive (a public transport system that they will choose over their car) they will ditch the car.
Honestly, as a cyclist, I like traffic jams, it gives me a chance to show how silly the people who drive into central London are =P