When you drive around corners, should you expect that there might be obstacles and other hazards? Yes, this is one form of "defensive driving" No, you should never expect such things, that would be a "bad attitude"

Yes, when driving around corners, it is important to expect that there might be obstacles and other hazards. This is one form of "defensive driving." Defensive driving involves being aware of potential hazards and taking proactive steps to avoid them. By expecting obstacles and hazards, you can be more prepared to react appropriately and maintain control of your vehicle.