OH please. We have all sorts of very convincing evidence. Ask Mottley for a rundown or review any number of the threads we've done about it in the past. There is overwhelming evidence for it. Your challenge is to furnish us with evidence that there is a mechanism that limits change over time (evolution through natural selection).
What a bunk response. If macro evolution were a proven theory i.e. the evidence existed, we would not even be having this conversation.