There aren't many things I believe the government needs to be involved in but I think if we, as a species, as going to explore the galaxy, then it IS going to take funding from the government. Whether people want to believe it or not, much of what we enjoy - including this little medium called the internet, is the result of government funding. If not for the federal government, we wouldn't have what was, at the time, the most advanced roadway system in the world. If not for government funding (sorry - taxpayer funding) we never would have landed on the moon and Virgin Galactic wouldn't have been able to build upon the technology created by our government. I've done this before but look at ALL the inventions that have come about because of the space program:
1. Cordless tools
2. Smoke detectors
3. Enriched baby food
4. New-age pavement
http://articles.cnn.com/2007-10-04/living/nasa.everyday_1_detectors-tires-nasa?_s=PM:LIVING
Dust Buster Invention ideas around the house have to include the Dust Buster. This convenient little vacuum cleaner takes care of small spills and messes around the house. It began as a useful item to help the astronauts with their housekeeping.
Tempur-Pedic Mattress This space-age mattress was developed from foam created by NASA to help astronauts be more comfortable during the high G-force blast-off and re-entry. Many people swear by this mattress as being the most comfortable, pain-free sleep they have ever had.
http://www.listmyfive.com/9dc3cd97/The-Top-Five-Invention-Ideas-from-NASA-That-You-May-Have-Used
NASA robotics research has led to wheelchairs that respond to the user's voice
The same technology developed for robotic tools on space vehicles has been incorporated into artificial limbs for amputees
Technology used by the Viking craft that landed on the planet Mars can be found in automated pumps that deliver insulin to diabetics replacing the need for numerous daily injections
The technologies developed for spacesuits are now used by firefighters here on Earth
Fire-retardant fabrics used in the manufacture of furniture, mattresses, and children's sleepwear are also a result of space program research
NASA was able to develop magnetic liquids.
Magnetized liquids are used in the manufacture of electronic products, industrial processes, visual displays, and medical equipment. Most computer memory disk drives use magnetic fluids for exclusion seals and they are useful for dampening motion in car's shock absorbers and on bridges
Read the rest
http://www.essayforum.com/writing-feedback-3/nasa-spinoff-technology-6484/
It seems to me that for the small amount of money that NASA requires, the benefits to the taxpayer have been MORE than realized.
So I respectfully disagree. Anyone who cares to actually LOOK AT THE FACTS will see that the NASA space program has not only provided science with a multitude of answers that help us to understand more about our planet and the sky above but also has provided people with a multitude of creations that make our lives easier as well as serve vital interests in protecting human lives.