Although it is evident to see we've come far since the beginning of civilization, we could have been more advanced, as far as medicine and technology goes, if it weren't for the medieval ages. Due to the fact sciences were perceived as "witchcraft", no advancements were made. Were we will be in perhaps in two or three hundred years, is where we could be now. I believe the agricultural business might take a turn for the worst. With pesticides and chemicals being released on crops in large amounts, the vegetables and fruits won't be the same anymore. Watermelons, if they continue to exist, may not look or taste the same. With unhealthy foods to consumes, comes unhealthy individuals.