questions...

i have been thinking...

1)
is it wrong because it is illegal?
or
is it illegal because it is wrong?...

2)
If you go back in time to kill your ancestors (e.g. your mother), before the next generation has been born, what will happen? You wont exist to kill your ancestors... but if that is so, you will exist to kill him/her/them... ect...

3)
If there are two people caught up in an argument, the first person (1) called the second person (2) the most idiotic person on Earth (presuming both are on Earth), and (2) said (1) is more idiotic then (2), who is the more idiotic person?

4)
If there is a shield that can never be broken by any spear, and a spear that can peirce any shield, what will happen if one tries to use the spear to impale the shield? (presuming that there are no other variables)

5)
Since there is a theory that there is an anti to everything (e.g. matter > anti-matter, goverment > anti goverment, ect.)
a)Would it be possible that there is an anti to the Newton's law of universal gravity, which will be stating, what ever goes down must come up?
b)Would it be possible that there is an anti to Newton's law of motion?
p.s. Summarise of Newton's law of motion is stated at the bottom of the post.
What about other theories, would there be an anti to them?

Ponder over these questions, do not rest until you have solved them. (must sould evil mar) Thats the end of the post of questions (or is it, maybe have part two... Who knows...)

Btw, here is the summarised on Newton's law of motion as promised,
1. First Law: Every body will persist in its state of rest or of uniform motion (constant velocity) in a straight line unless it is compelled to change that state by forces impressed on it.[2][3][4] This means that in the absence of a non-zero net force, the center of mass of a body either is at rest or moves at a constant velocity.
2. Second Law: A body of mass m subject to a force F undergoes an acceleration a that has the same direction as the force and a magnitude that is directly proportional to the force and inversely proportional to the mass, i.e., F = ma. Alternatively, the total force applied on a body is equal to the time derivative of linear momentum of the body.
3. Third Law: The mutual forces of action and reaction between two bodies are equal, opposite and collinear. This means that whenever a first body exerts a force F on a second body, the second body exerts a force −F on the first body. F and −F are equal in magnitude and opposite in direction. This law is sometimes referred to as the action-reaction law, with F called the "action" and −F the "reaction".
source:http://en.wikipedia.org/wiki/Newton%27s_laws_of_motion