The trick for anything is time and consistency. Choose two or three things from this list and plan when you will devote a few hours each week. During your “practice” time, find and use learning resources online.
Some of these ideas are also shorter-term kind of forming things (like avoid brain rot, touch more grass), so I would also dedicate time weekly to think of/plan concrete changes in your life to accomplish them. Rotate through the list until the habit is fully formed.
You would answer atrocity with atrocity and call it progress. Tell me, the families of those you “re-educate,” do you expect them to allow you to do this without a fight? And others of conscience who object, will you imprison them too? How many would you murder to reach your ideological purity? When you’re done, will you look in the mirror and recognize that you, too, are impure?