Why Should We Talk about Biblical Truth of Creation?

Psalms 111:2-4
[2] Great are the works of the Lord; They are studied by all who delight in them.
[3] Splendid and majestic is His work, And His righteousness endures forever.
[4] He has made His wonders to be remembered; The Lord is gracious and compassionate.

Psalms 145:4-6
[4] One generation shall praise Your works to another, And shall declare Your mighty acts.
[5] On the glorious splendor of Your majesty And on Your wonderful works, I will meditate.
[6] Men shall speak of the power of Your awesome acts, And I will tell of Your greatness.