Can you prove your assertion?
All you need to do is
1) Read some modern books on missiology to see how mission has been redefined.
2) Read the aims and purposes of many missionary organisations (follow the link to the site which which I posted in my Zionism thread, or just read the quote I used from it.
3) Observe how many missionary organisations have redefined their missionary aims/purposes/mission statement of earlier days to accommodate a western humanitarian agenda. Two specific examples would be YMCA and Salvation Army.
I know many folks who do "good works" but it is all tied into evangelistic aims.
I cant speak for the 'folks' you know.
Can you dichotomize evangelism from good deeds?
They are interelated but not the same. They compliment each other but they are different. They are partners but they need to be understood in their own terms. Confusing the two leads to all sorts of problems both in theology and in practice.
Good deeds are just that. Good deeds. They may be carried out for a variety of motives both good and bad.
1) Love for Christ
2) The glory of God
3) Selfish ambition
4) A desire to earn God's approval
5) To be 'seen and honored' by men.
6) Compassion for others
Good deeds may serve the purpose of evangelism by
1) Demonstrating the love of God
2) Demonstrating that faith and deeds go together
3) An act of kindness may move a person to repentance and faith because the truth of God is reinforced and communicated through the good deed.
Good deeds are not evangelism because
Evangelism is the proclamation of the Gospel. The word of Christ. Good deeds accompany it. But they are not the message itself.
If people only do good deeds, and expect their good deeds to communicate the gospel they are mistaken. Why? The gospel needs to be explanied. Faith comes by 'hearing' and hearing by the word of Christ. It is the word of God which leads to repentance and faith.
Many Missionary organisations, it seems, have emphasised good deeds to the exclusion of the gospel. The proclamation of the gospel is not their sole aim. Good deeds are their sole aim.
A lot of assumptions are made these days about missionary activity and gospel proclamation.
I dont think any organisation can afford to make assumptions about its aims and objectives.