Yes. The power of MemeMagick(tm) isn't some extra-dimensional Universal wish granting machine (if you can just speak its language that is).
The power of MemeMagick(tm) lies in its location: between the senses and the mind. Nobody, I repeat nobody, sees reality for what it really is. Everyone wakes up to a holographic projection of which they call 'sight.' Your other senses are the same. Explain to me what the properties "high pitched" or "blueness" or "rough" are. Do they exist absent the human? Do they remain the same if the human were to volume-scale (100^3) times in either direction?
The zone lying between the senses and mind, which I affectionately label the MagickMile(tm), is the zone where the daily hologram is constructed. It is here where propaganda exerts its control through craftily targeted and selected memes. This part of the brain does not, and cannot, challenge what it sees. In the jungle, what animals saw was basically natural. Species which developed ways to simulate and deceive survived, and a simulation and deception arms race was kicked off. Species which could then best detect dissimulation would be more likely to eat. Humans are pretty much at the top of this game of simulation and detection, but even then detection is something quite computationally taxing. So species really only do it when needed. The best name I can give this detection is the "Alert" state.
Otherwise, when not detecting/"alert," the brain accepts its sensory inputs for face value assuming little danger exists and therefore mental vigilance can be low. How many people question their own memories and ideas? Can you even tell, beyond an æsthetic level, that your ideas aren't even wholly original? Can you act random enough over time to be comparable to a CSPRNG? Televised propaganda in the home, with comfortable seating and environment, utilizes the brain's energy-saving alert state toggling. The brain will remember much of what its exposed to, in bits and pieces, and non-consciously. All that trash propaganda you expose yourself to will "set the stage" for things which you have no strong opinions on. It's hard to change things which people feel strongly about, but things which people feel weakly or nothing are much more easy to influence. Think of strength of feeling over an idea as being a component to identity, and we all know how important identity is in demography.
It's not even the straight words or obvious images. The most nefarious propaganda you can see on TV is on the big broadcaster's channels during the daytime in the form of episodic dramas. The viewer will likely begin associating with the characters on a more personal level, therefore conveying weight to their entirely artificial actions and reactions on stage to situations. A good propagandist will not attack an idea directly with intelligent discussion, but will instead attempt to make believers of an idea appear incapable or dangerous to others. Being a group species, we base our behaviors after those close to us. Again it's not the strongly emotionally invested elements which assimilate (the "identity-like" elements), but the weakly emotionally invested elements which do.
We even do this here.
Why do newfags who stay on Holla Forums long enough eventually become Holla Forums? Because once they've been redpilled on one or two things, it's the human brain's drive to form groups and emulate their compatriots which brings them further into the fold. It's not that Holla Forums is always right. It is that Holla Forums is right often enough and it holds an air of mystery, rarity, exclusivity, and therefore advantage (which is bait to many). Holla Forums is a great example of confirmation bias at work.
Don't let the map displace the terrain in your existence. Keep in mind which is which. Otherwise you could end up some loon spouting about quantum indeterminacy, The Secret, and how if we all just meme a certain way the Universe will deliver on all our wishes in an orgasmic-ally satisfying manor.
