Arrange the following sentences in a logical sequence and choose the correct combination:
1. If you are used to having your stimulations come in from outside, your mind will never develop its own habits of thinking and reflecting.
2. Marx thought that religion was the opiate because it soothed people's pain and suffering and prevented them from rising in rebellion.
3. If Karl Marx was alive today, he would say that television is the opiate of the people.
4. Television and similar entertainments are even more of an opiate because of their addictive tendencies.