Who is more evil, Macbeth or Lady Macbeth?

Shakespeare
gives numerous clues throughout the
text as to which character truly is the leader in the
conspiracy to kill King
. Even thoughplant the seed of ambition in 's head in Scene 1, he would
never
have the guts to do something as black as murder the reigning king without pressure
from
Lady . She, as his wife, knows him best, and says of him:

"Glamis thou art, and Cawdor; and shalt be What
thou art promised: yet do I fear
thy nature; It is too full o' the milk of
human kindness To catch the nearest way: thou wouldst
be great; Art not
without ambition, but without The illness should attend it: what thou wouldst

highly, That wouldst thou holily; wouldst not play false..." (Act 1 Scene
5).

She states that though Macbeth
may have ambition and...