What you definitely do NOT need to WRITE a good screenplay?

You definitely, absolutely, positively do NOT need any of the following to START and FINISH writing a good screenplay:

An encyclopedic knowledge of every movie ever written.
Watching ten movies a week.
An intimate knowledgeable of the “lingo” used in Hollywood shoptalk.
Subscriptions to all Hollywood related magazine and newsletters.
Spending thousands of dollars on famous screenwriting workshops.
A Hollywood agent, manager and/or publicist.
An intimate knowledgeable of the way Los Angeles and Hollywood works.
An English, Film Studies or Screenwriting degree from a well-known college.
A college degree of any kind, including a Master’s or a P-h-D.
An intimate knowledgeable of Shakespeare.
Any drug habit.
Smoking cigarettes and/or drinking alcohol.
To be a Christian, Moslem, Jew, Hindu, Scientologist, Atheist or to belong (or not to belong) to any other religion or belief system.
An intimate knowledgeable of the underworld and the seedy side of life.
An intimate knowledgeable of police and court procedurals.
An intimate knowledgeable of doctors and hospitals.
Lots of cash in the bank.
To be homeless and at the edge of absolute poverty.
Lots of free idle time.
An “Oscar material” subject matter.
An idea that has never been written before.
A film that A-List Hollywood actors would die to star in.
To be under 25 or 30.
To be over 40 or 50.
To be any given specific age.
To be a male or female.
To be straight, gay, or of any other sexual orientation.
To be white, black, Hispanic, Indian, Oriental or belong to any of the thousands of ethnic/racial groups.
To have a child or not to have a child.
To come from a large or a small family.
To have been born in the United States or abroad.
A top-notch professional screen writing software.
A Mac brand or any other brand computer.
A blog and/or web site visited by thousands of people a day.
A house in any neighborhood of any city on earth.
The latest cell phone or Blackberry with all the bells and whistles.
A great looking sports car or any given brand of vehicle.
Visiting Europe for your vacations or any other country or spot on earth for any occasion.