If with doubts you're still puzzled, and wonder who can

Answer all your objections, why Darwin's your man.

He can bridge o'er a chasm both broad and profound;

The last thing he needs for a theory is ground.

Bring your queries and facts, no matter how tough;

Development doctrine makes light of such stuff.

One example of these will perhaps be enough:—

'These crawlers,' for instance, 'should they be still here,'

'Not yet become bipeds?' The answer is clear:

In our strangely unequal organic advance,