Solving political questions requires negotiation, flexibility and compromise, elements lacking on both sides of the Israeli-Palestinian issue.
Getting to the bottom of all these questions requires work, and the answers will often be ambiguous.
Answering these questions requires an experimental platform which can present scenes that participants believe are completely real, but where we are still able to manipulate the contents".
The test is incredibly difficult; answering the multiple-choice questions requires knowledge of chemistry, physics, advanced algebra and geometry, and testing lasts for two days.
Facing these questions requires American leaders to do what they have not yet done — to look beyond the next three or six months, to the next two or three years.
Answering such questions requires careful conceptual distinctions, for example, between direct and indirect results of actions, or between a morality of intrinsically wrong actions and a morality of consequences.
But trying out a large number of questions requires multiple versions of an exam, and New York, to save money, printed a limited number of versions of the actual test in the last go-round.
None of this should be forgotten, and the study of such questions requires the scientist to forsake the laboratory for the real world, where animals live and struggle to survive.
Often, new insights have come from asking very simple questions, like "Why does this small caterpillar look like a snake on one end?" But the answer to such questions requires finding many more creatures and understanding where and how they live.
Addressing these questions requires broad, comparative data.
Answering the questions requires rigorous experiment design.
