Advertising, Marketing, and Propaganda Response

I completely agree with all that Kyle said in his post about the three different terms. I do believe that they are all different, and have there different aspects. One thing that I have noticed is that these three terms are also very closely related. It seems that for an aspects like marketing to work to its best you must have a strong commitment to advertising to get the individuals aware or your product. The same goes for propaganda. If you are not able to convince people to purchase your product and use it through your marketing then you will not be able to continue on with propaganda. This is just an observation that I had. Does anyone else feel the same way?