This section of the web-site starts out with the following wording...:
«The Mandela Effect is NOT False Memories»
https://fionabroome.com/mandela-effect-false-memories/
Core Web-Site @ https://fionabroome.com
EXPECT to be ABLE to ACTUALLY NOTICE said «Butterfly-Effect» (currently more-popularly known as Mandela-Effect; similarly to how the phenomena are now called UAPs rather than UFOs) once you are CONSISTENT with your «HAND-Written» Records/Journals about what you see/witness/draw/etc., over the next few months. A company logo that is famous ? DRAW it (with HAND-Written Time-Stamp). A song-lyric of popular-songs ? HAND-Write them down (with HAND-Written Time-Stamp). A popular «meme» that has spread across the Inter-Webz like wild-fire ? HAND-Write its wording (with HAND-Written Time-Stamp). A «Global-Narrative» being pushed onto the public ? HAND-Write down the «news» (be it 9/11, JFK-Assassination, Assassination-Attempt on Donald Trump, etc.) that was reported (with HAND-Written Time-Stamp).
I absolutely REALLY hope that I am NOT the ONLY «human» here on Earth who seems KNOW (or at least have a very good idea... I think I do anyway) about what the Harvey Group has been talking about... ESPECIALLY when they tell you to HAND-Write down what you witness ! Q_Q
When you write something down you are manifesting it. Just like having to speak words for spells... you're spelling or weaving things into reality like "magick". It just means you're overriding their programs and putting your own out there. We are all just coding our reality into view. So sure it can have an effect, but it does take a great deal of energy by the person to override their programs. This is why meditation is important to focus the mind as a lens. That's how sigils work it allows the mind to focus higher level energies to come through and affect change.