Disabling Private Browsing Safari 4

I have a browsing habit that is incompatible with marriage and having Private Browsing available is a very big temptation.
I was able to remove Private Browsing from Safari 3 but am unable to find out how to remove it from version 4.
I have Snow Leopard and have installed Xcode Tools. It seems that most of the browsers are starting to add Private Browsing to their software.
Please help as I want to stay married

Try counseling. Not to be insensitive, but it does not sound like you have a computer problem. Counseling may cost a little more, but it should provide you with a more complete solution.

lol i think your wife may be the incompatible one... she really shouldn't care

I tried a search, but most everything that turned up was old. Maybe you could consult with a Genius at a nearby Apple Store.