A strong Central government is bad because if the government releases a law that just so happens to be bad, it will apply to everyone and this could be horrible for the whole country. If state decisions are bad, it won't hurt the whole nation but only that said state. People fear a strong Central government might even overpower small state governments and lose independence.
Now the trouble with a limited government is that it takes time to make decisions and fraud can easily happen. With a limited government there is also limited happiness.
A solution to this would be to just have a little bit of both. Limited government can increase fairness and give more freedom and power to their people and kick out the terrible leaders whereas a strong central government you can also have the security and freedom.
Lovaas has demonstrated that there is a significant
improvement in regards with Autistic children using the intense individual behavioral
therapy. This kind of therapy is being used in a way of treating mental health
disorders and a way of having to identify and change the unhealthy behaviors
that is present in an individual.