dont feel bad about posting your views. but the fact is world affairs are so complex that you can't make simple equations out of it. yes we backed both taliban and hussein during the respective times, however there was a much greater threat then. what happened or ended 10 or 20 years ago or whatever has little bearing on affairs of the future. hindsight is always 20/20, and you never know what will happen in the future- hence my point about russia. the main reason russia has the relations as friendly as they are with us is for the money. notice i didnt say we would be going to war with russia any time soon, nor do i hope we do, but just go to flymig.com and look at how many countries have russian fighters (the good ones!) exported to them. once again i'll say, today's friends are tomorrow's enemies. as for the comment about being a democrat, dont use that as a shield. i am a political liberal, moral conservative. but i hate how democrats always seem to equate republican views as anti-peace and narrow-minded. i disagree with star wars being built as well because the nuclear threat is from dirty bombs now, not icbm's (and the expense is ridiculous). it is not needed anymore, and one could plausibly say the same for the b2 bomber (designed to wipe out soviet cities). i just see world peace as the presence of justice (the true meaning of peace) and not the warm fuzzy world where everybody holds hands and gets along (which will NEVER happen, no matter how many peace rallies you hold). and the situation in iraq as you mentioned isnt that simple either. the main reason we went in was not for the weapons currently there, but for the welfare of the people and the prevention of the inevitable development of those programs. you have to read between the lines with these things. the president stated that wmd was the reason during press conferences because if he got up on the podium and said "i think the iraqi people are being scourged and we should do something about it", congress would have laughed at him. it's called "politics", unfortunately.
as for the f4, it was designed with the idea at the time that speed was everything. when it got to vietnam, it got raped by the mig because of the knifefight as you called it. and yes the lack of gun thing was a huge issue. but, ive not heard or read that this improved much with addition of guns, but if it did it was do to better pilots (having a gun of course) because the mig was a better plane close in- gun or no gun.