Using this approach, you look at both sides of the argument in a more balanced way. In the end, however, you must indicate your opinion. Most animal experiments are done for trivial reasons e.g. to produce cosmetics, household goods, food additives etc. The USA has more cars than any other country, yet its accident rate is less than half that of many European countries. The answer lies in better roads, better driver training and better vehicle maintenance.
Motorways are an eyesore in the countryside and disturb wildlife habitats .
Well-designed motorways blend into the countryside just as much as canals or railways. Traffic in modern city centres moves at roughly the same speed as it did 100 years ago. The govt. should also improve the public transport system and provide free parking on the outskirts of cities. Public transport is simply not adequate to handle the volume of people who need to enter cities. The real solution to road congestion is to build more roads and carparks.