The thief cometh not, but for to steal, and to kill, and to destroy: I am come that they might have life, and that they might have it more abundantly. Joh 10:10 The thief is Satan who is the inspiration for all the evil in the world.      Whereas the `I` is Jesus who offers us Eternal Life and Abundant Life.      This verse is a powerful statement contrasting the nature of the enemy with the nature of our Lord Jesus Christ.      Note that the enemy takes by force what is ours, while we must appropriate by faith what is ours in Christ Jesus.      The appropriation is not a `one and done` thing.     Rather, it is an ongoing process throughout our lives on this earth.      Jesus has given us His life in giving us His Holy Spirit who is in every believer who has asked to be filled.     We aught to invoke His life into every aspect of our walk in the earth.

The above verse tells us where all Evil comes from and it tells us where all Good comes from.   

Let him eschew evil, and do good; let him seek peace, and ensue it. 1Pe 3:11 Follow peace with all men.     Walk in wisdom and make good choices.

The above verse tells us that the choice is up to us whether we will operate in Evil or operate in Good.   

Be not overcome of evil, but overcome evil with good. Rom 12:21 What is evil?         → Anything that conflicts with the Will Of God Mat 6:10.      What is the Will Of God?         → That no one perishes 2Pe 3:9.      What does perish mean?         → To suffer aspects of loss, suffering and death Joh 10:10.      What is good?         → Our Lord Mat 19:17 who is Holy Spirit Luk 11:13 and Word Heb 6:5 Christ came to destroy the works of the devil 1Jn 3:8    → bondage    → sickness    → condemnation    → fear    → death We are to continue the work of Christ Joh 14:12.         → We are made Sons Of God by His Holy Spirit in us 1Jn 3:2.         → We are to function as super conquerors on His authority in His power Rom 8:37.         → We are to never submit to the attacks of Satan against us or anyone to whom we have access Jam 4:7.         → We are to give no place for the enemy to occupy Eph 4:27.      This verse is not telling us    → to just be nice,    → to be passive,    → to endure the attacks of the enemy,    → to simply wait for the return of Christ.      Only persecution for the cause of Christ should be endured.      Injustice and wickedness should be fought against with every resource available.

The above verse tells us that we can Overcome Evil.   Those who choose Good (God) have Power to destroy the effects of Evil.   This comes by the Power of the Holy Spirit in the Authority of the Word.   

That is Why the Bible uses the term " Darkness " to express what happens to a person who rejects the Gospel.   

Essentially all they Know becomes irrelevant as to how they function much like a person trying to describe what is in a room and trying to Navigate the room when there is no Light in the room.   

Such a person misidentifies objects, they bump into things and often injure themselves.   It`s as if they are Stupid.   

1.   Do You Believe in God?   (if No, stop here, the person is a fool)

2.   Do You Believe there is a Devil?   (if No, stop here, the person is Deceived and so being manipulated by the devil)

3.   Do You Believe that America is a Christian Nation?   (if No, stop here, the person has been taught False history)

4.   Do You Believe in the Constitution as it exists now?   (if No, stop here, the person is an Enemy of America)

5.   Do You Believe that Law should apply to all people equally?   (if not, stop here, the person is an elitist)

6.   Do You Believe theft by the Government (taxation) is Evil?   (if No, stop here, the person is an un American socialist)

7.   Do You distrust all forms of Government?   (if No, stop here, the person does not recognize that Government is operated by fallable, Corrupt humans)

8.   Do You accept unfairness as part of Life?   (if No, stop here, the person does not Understand that every person has a different version of what is fair)

9.   Do You Believe in Personal Responsibility and accountability?   (if No, stop here, the person is an untrustworthy leech)

10.   Do You Believe that only God can fix what is Wrong with us?   (if No, stop here, the person is Deluded, trusting in the untrustworthy)

if the answer to all of the above is "yes" your original assumption is correct.   If any of their answers are "no" they are Evil in one or more of their fundamentals.