more, if happened in Brazil true the Agrarian Reformation, with R and the capital, imagine which would be one of the first harvested agricultural products in great it scales to be strong inhibited. something that transmits an alert red for all the humanity is as the crucial point of the etlica insustentabilidade. The headquarters of the canavieiro agronegcio, with the alcoolmania, of the same skill that has potential to advance sweeping ecosystems, do not save not even cultivos of foods. First it was great part of those coffee plantations that guaranteed the thick one of Brazilian exportations in the first decades of century 20, and now is any nourishing culture, including beans and rice, that is sobrescrita for the well more lucrative sugar cane-of-sugar. Again the question of the easy money enchants the agriculturists, who imprudently abandon the old products and hug the source of etanol. This, as of if waiting, are diminishing offer of food and increasing its prices, having been denounced as one of the culprits for the crisis of the foods that pipocou this year and it does not have stated period total to be subjected.

We very perceive with these and other points that the combustible alcohol, the least as we know today, is very, far of the support and its character of ' ' limpo' ' it is of certain form plus an illusion drawn for the passionals hopes of the humanity for the fall of the atmospheric pollution of what a guaranteed salvation. Therefore it is that we are condemned to be between the cross and the sword when we supply our car: or the gasoline very pollutant and limited by the nature, or the alcohol of many inconveniences or the natural, little pollutant but so finite gas how much the oil. The hydrogen, considered the true solution, not yet arrived, and motivates sadness the fact of etanol not to be a resource good the sufficient one to fill its clean and virtually inexhaustible fuel gap provisorily. I do not see another skill to reach one real energy security that is not to pressure for the coming more soon possible of the H2.