Changes

Occam's Razor is the scientific principle that, all things being equal, the simplest answer is usually the right one.<ref>http://contact-themovie.warnerbros.com/</ref>

Occam's Razor is the scientific principle that, all things being equal, the simplest answer is usually the right one.<ref>http://contact-themovie.warnerbros.com/</ref> For example, in answer to the question 'Is there a god?' the logical answer is 'No', since there is no empirical evidence to suggest that the answer could be 'Yes'. Thus 'No' is the simplest and most likely correct answer.

==Notes and references==

==Notes and references==