Reasons for liberals being so predictable, including helpful pictoral references.
1) Leftism is a mental illness. These people are irrational, illogical, and their emotions, primarily negative, run rampant.
2) Liberals lack character and personal responsibility. Also, they are not intelligent or imaginative enough to think that anyone else possesses these qualities either. Therefore they view everyone as being as immature, irresponsible, and irrational as they are. These people need to be controlled to keep their short-sightedness and tempers in check, and since the liberals realize, at least subconciously, that they do not possess these qualities, they consider themselves enlightened and therefore in a superior position that allows them to dictate what happens to others.
3) Since they are so stupid and lacking in moral background, liberals often live from moment to moment seeking immediate gratification of short-sighted wants rather than long-term needs. This leads to substance abuse and severe brain damage, making their conditions worse. Unfortunately, the majority of them manage to survive what they do to themselves long enough to make trouble for the rest of us.
4) Because the majority of people who oppose the rampant immorality and stupidity of liberals are Christians or religions with similar values, such as Jews (scapegoats of the universe for at least the last several millenia), religion in their eyes is bad. Or at least Christianity, Judaism, and other religions. Things like wicca, buddhism, yoga, nature worship, and satan worship are okay because they're not worshipping the same God as the evil "fundies" and many of them are the same pot-smoking idiots who became liberals in the first place. Therefore, anything related to the one God is wrong and should be destroyed immediately lest it contaminate the world with all the good it's done over the last few millennia, such as western fucking civilization as we know it.
5) Getting back to the lack of responsibility, ethics, or desire for anything but immediate gratification, liberals support socialism because, on paper at least, it supports their ideals by having one central government take care of everything for the sheeple. Brave New World is frightening, because that's EXACTLY the sort of society they want for us. Everyone in a drugged stupor of dim contentment, satisfied in the gratification of the immediate selfish desires while being exploited by a central government that controls everything, leaving nothing to chance. Liberals do not want the responsibility that comes with decision-making, so they want some higher power in which they can obey. Liberals do not want to take initiative and make themselves safe; they do not even want to actually BE safe. They merely want to FEEL safe, and if that means the government controlling every aspect of their existence while giving them reassuring statements that all is well with the system and be good little sheep, so be it.
6) In the same vein, liberals support communism nearly as much because it has many similar attractions to them as socialism. Lack of personal responsibility, Big Brother looking after them, and a supposedly peaceful enviroment where nothing unexpected, uncomfortable, or in danger of making them think for themselves can happen. Their belief is that in a perfect world, they would be able to establish, by force if necessary, a communistic regime over the world and everyone would be perfectly happy toiling for nothing and sharing everything they produce with everyone else while operating at a loss and stifling in a stagnant society of repression and hatred. Nevermind that this is far from a perfect world and that communism has failed everywhere it's been tried.
7) Liberals, because they are mentally ill, also tend to be dangerously paranoid. Because they have ulterior motives and grand schemes, they believe that everyone else also is plotting and become suspicious of everyone's motives. They also believe that since they lack responsibility, ethics, et al, everyone else does. Therefore, if somebody has ulterior motives and selfish desires, lack responsibility for control of his actions, and owns a firearm, they are a danger to everyone around them and must be punished for making liberals uncomfortable and feel unsafe. Remember, everyone is out to get you, you are guilty until proven innocent, and if you show signs of being even remotely independent of the government you are a threat. Add in that they believe in aliens, ghosts, the spirits of rocks/animals, and every conspiracy theory ever told (that supports their propoganda, anyway), and you've got some seriously nervous liberals.
8) Liberals believe that because everyone is stupid, if anyone disagrees with their views it is because they are stupid. Therefore, they must do everything they can to make these stupid people agree with their 'correct' views. If this means lying, manipulating, and subjugating the masses to constant bombardments of propoganda material in order to brainwash them into agreement, so be it. After all, the liberal dogma is correct and that's all the justification they need to be slimy liars and manipulators.
9) Liberals are very insecure. They need to know that somebody out there likes them and wants to give them a big hug and validate their existence. This is why don't like war and want to keep us from getting into one at all costs. If we're at war, this mean that at least one group of people are really unhappy with us at the moment. Note that is one of the rare times that liberals make a logical deduction approaching reality. After that, they sort of lose focus again and sink back into delusions. So if somebody out there doesn't like us, and maybe their friends don't like us either, we must be doing something wrong. The best way to make everybody like us, according to the liberal 'mind' (and I use the term 'mind' very loosely) is to appease them at every opportunity and do everything to become popular with them, no matter how self-destructive, stupid, immoral, or degrading. They WANT to be liked by everyone and cannot understand that some people will always hate us no matter how much we lick their boots, kiss their asses, and send them money. Therefore, if some country is angry at us, the best response is to give them whatever it is they want and hope everything is happy sunshine, rainbows, and bunnies smoking cannabis while enjoying free love. Our enemies tend to maintain a more realistic view of human nature, at least in regard to themselves.
10) Liberals, because they don't always get what they want and people inexplicably disagree with them and don't do what they say, feel like perpetual victims. And because they are victims, people should feel sorry for them and cater to them. Liberals are always falling for the victim routine and feeding off of it, creating a vicious cycle of victimization. Because other liberals keep falling for the same stupid routine, being a victim is very profitable in terms of short-sighted immediate gratification, which is the primary concern of every liberal. So if being a victim pays off, why not STAY a victim and keep freeloading off others? This syndrome is out of control in America now, resulting in everything from suing McDonald's after pouring coffee all over your dumb ass to giving students with poor performance benefits and better treatment than others more qualified simply because they are not middle/upper-class white males.
So add all of this together and you have a liberal. This is why they are so predictable: Stupid is as stupid does, selfish is as selfish does, and the unimaginative who want decisions removed from their lives tend not to be very original in their actions or ideas.
I hope this little guide helped you out.