Is natural knowledge the same as revealed knowledge from God

• Why might some argue natural knowledge is significantly different from revealed knowledge ?

  The fall has corrupted the human - God relationship - meaning we have lost the ability to recognise God through the natural world
• What does Plantinga argue

  Revealed theology is reasonable but natural can't offer sufficient reason to believe in God - certainly no knowledge of the God of love and grace
• Why might some argue Natural is not completely different from revealed?

  Natural knowledge is through points of contact in nature or human facilities like reason and conscience - forms of God's revelation