Aliens have helped develop our society

Well thanks man, great to be here. Now to start on the topic. I can't argue with you that there are in fact billions as stars as well as countless galaxies. Yes there just might be another life form out there somewhere, but the supporting data and fact are required. Such as (1) How large the sun or star is for that galaxy. (2) What type of gasses act as their oxygen if there is even an atmosphere. (3) How their ecosystem is set up, again. If there is even an ecosystem. "They had blocks of granite, one of the hardest stone on earth by the way, one at over 800 tons precisely cut. We would have to use diamond tipped tools to cut it as fine as the Incas did. If they didn't have diamond tools, how did they cut it?" Here is my response to that. Stated below. "There are two prominent theories of complex technology for stone cutting and shaping in ancient Egypt. Christopher Dunn : http://www.gizapower.com... proposes some form of acoustic / vibration drill. and a number of authors propose a form of concrete, or geopolymer. However, both of these complex technologies have too many flaws in their arguments. We have located many, if not all the quarries, and the quarry surfaces show that limestone was cut out with saws, and granite would normaly be split out using wedges, but there is some evidence in the quarries of sawn granite faces, and there are round holes drilled out and we have cores from these drillings. Why go to the trouble of cutting and drilling if you have a concrete alternative! We have huge granite boxes that show all stages in construction from rough cut blocks, to the polished finished article. Thus we have all the evidence that the ancients were able to work with solid granite and finish it to fine tolerances." This seems like a solid defense to your argument. http://www.peter-thomson.com... Moving large stones over land was more involved. Sledges and rollers were available in pharaonic times, and workers were in great supply. Friction was the primary concern. An 800 ton block measuring 4x4x20 m would create a ground pressure of 1 kg over each square centimeter of its base. A force of at least 400 tons would be required to overcome the friction. Modern engineers working under primitive conditions found that, while moving blocks weighing 6 tons on a sledge, friction could be reduced to nearly zero by wetting the track with a lubricant in this case, water. In the relief pictured above, from the tomb of Djehutihotep, a man can be seen on the leading end of the sledge pouring a liquid on the ground in front of it. Modern reenactments also demonstrated that a friction "seal" is formed beneath a static load that is broken when the load begins to move. An Assyrian relief shows the use of a lever at the back of the sledge, possibly used to break such a "seal," or perhaps to propel it forward. http://www.catchpenny.org... And as for your water theory. There just might be an ancient civilization under water. I mean the ancient city of Atlantis is down there. Then again, it's name does not translate the right way, but that is for another debate some other time. But you never know what is down there. I now leave it to my opponent to make his response. This is fun! Good luck Pro. ^.=.^