Maybe somebody else mentioned this, but coming from the oil industry myself, the business part of me says, Offshore Drilling is a good thing... it creates jobs, improves commerce in the communities associated with oil drilling and production, etc...
For those who are against it, I can understand their point too, however, petroleum based products are used to create other products that we use everyday, and not just for your car or truck. Whether we like it or not, oil will never go away (not in our lifetime anyway) and neither will our dependence on it unless we go back to living in a Hunter/Gatherer society... oh wait... THEY used Kerosene!! let's go back 100 years before that.... OH Wait!! They used petroleum based products then too!!
That's my 2 cents.