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2. the evolution of complexity
3. our human species with consciousness

The fossil record can only point to what happened – we need to speculate on what might have been driving it.
I think 'speculate' is the wrong word. Questions arising from observations and ideas are constantly being raised, but unless tests can be devised to verify the guessed-at, possible answers, then you are back to your starting point of a guess.

And why do you say 'driving it'? Random mutations, natural selection, might - did- mean that species with lucky adaptations etc survived, those without did not. No species knew what the future would be nor could they plan for it.

Susan

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Subject Views Written By Posted
The Into Africa Theory of Human Evolution 4598 Bruce R. Fenton 01-Jun-17 11:19
Re: The Into Africa Theory of Human Evolution 1125 Susan Doris 02-Jun-17 05:45
Re: The Into Africa Theory of Human Evolution 824 Bruce R. Fenton 02-Jun-17 06:56
Related threads on GHMB 894 drrayeye 02-Jun-17 17:06
Re: Related threads on GHMB 728 Bruce R. Fenton 03-Jun-17 10:19
Re: The Into Africa Theory of Human Evolution 766 laughin 05-Jun-17 21:06
Re: The Into Africa Theory of Human Evolution 759 Bruce R. Fenton 06-Jun-17 04:03
Re: The Into Africa Theory of Human Evolution 758 SallyA 07-Jun-17 02:28
Re: The Into Africa Theory of Human Evolution 642 Bruce R. Fenton 07-Jun-17 04:40
Re: The Into Africa Theory of Human Evolution 968 Thanos5150 06-Jun-17 14:29
Re: The Into Africa Theory of Human Evolution 769 SallyA 07-Jun-17 02:55
Re: The Into Africa Theory of Human Evolution 723 Bruce R. Fenton 07-Jun-17 05:47
... 754 SallyA 08-Jun-17 04:00
Re: The Into Africa Theory of Human Evolution ..-_-.. question one 665 Bruce R. Fenton 08-Jun-17 04:37
... 763 SallyA 08-Jun-17 06:51
Re: The Into Africa Theory of Human Evolution 649 Thanos5150 07-Jun-17 16:15
Re: The Into Africa Theory of Human Evolution 780 Thanos5150 07-Jun-17 19:38
Re: The Into Africa Theory of Human Evolution 746 Bruce R. Fenton 08-Jun-17 03:20
Re: The Into Africa Theory of Human Evolution 631 Bruce R. Fenton 07-Jun-17 05:33
Re: The Into Africa Theory of Human Evolution 965 Thanos5150 07-Jun-17 16:08
Re: The Into Africa Theory of Human Evolution 689 SallyA 08-Jun-17 05:17
... 764 SallyA 08-Jun-17 06:06
Re: The Into Africa Theory of Human Evolution 730 Bruce R. Fenton 09-Jun-17 02:19
Re: The Into Africa Theory of Human Evolution -- thank you 690 SallyA 09-Jun-17 03:47
Re: The Into Africa Theory of Human Evolution 850 Thanos5150 11-Jun-17 16:13
Re: The Into Africa Theory of Human Evolution 632 Bruce R. Fenton 12-Jun-17 09:26
Re: The Into Africa Theory of Human Evolution 657 Bruce R. Fenton 09-Jun-17 02:03
Re: The Into Africa Theory of Human Evolution 740 Thanos5150 09-Jun-17 23:54
OOA strikes back - the sequel 787 laughin 08-Jun-17 13:09
Re: OOA strikes back - the sequel 687 Bruce R. Fenton 08-Jun-17 15:37
Re: OOA strikes back - the sequel 689 Thanos5150 08-Jun-17 17:23
Re: The Into Africa Theory of Human Evolution 670 Robert Jameson 11-Jun-17 06:13
Re: The Into Africa Theory of Human Evolution 676 Bruce R. Fenton 11-Jun-17 11:46
Re: The Into Africa Theory of Human Evolution 822 Robert Jameson 12-Jun-17 05:34
Re: The Into Africa Theory of Human Evolution 679 dong 12-Jun-17 06:51
Re: The Into Africa Theory of Human Evolution 745 Robert Jameson 12-Jun-17 13:32
Re: The Into Africa Theory of Human Evolution 756 Bruce R. Fenton 12-Jun-17 09:19
Re: The Into Africa Theory of Human Evolution 647 Robert Jameson 12-Jun-17 12:40
Re: The Into Africa Theory of Human Evolution 715 Susan Doris 14-Jun-17 05:02
Re: The Into Africa Theory of Human Evolution 720 Robert Jameson 14-Jun-17 05:45
Re: The Into Africa Theory of Human Evolution 743 michael seabrook 13-Jun-17 22:09
Re: The Into Africa Theory of Human Evolution 751 Robert Jameson 13-Jun-17 00:51
Re: The Into Africa Theory of Human Evolution 648 SallyA 13-Jun-17 01:03
Re: The Into Africa Theory of Human Evolution 630 Robert Jameson 13-Jun-17 02:44
Re: The Into Africa Theory of Human Evolution. -- off topic .. senmutt tomb. .. Giza hosts an inland sea 822 SallyA 13-Jun-17 02:59
Re: The Into Africa Theory of Human Evolution. -- off topic .. senmutt tomb 611 Robert Jameson 13-Jun-17 03:39
Re: The Into Africa Theory of Human Evolution. -- off topic .. senmutt tomb 681 SallyA 13-Jun-17 04:04
Re: The Into Africa Theory of Human Evolution 732 Thanos5150 14-Jun-17 15:55
Re: The Into Africa Theory of Human Evolution 806 Robert Jameson 14-Jun-17 17:54
Re: The Into Africa Theory of Human Evolution 631 michael seabrook 16-Jun-17 21:03
Re: The Into Africa Theory of Human Evolution 651 Robert Jameson 16-Jun-17 22:47
Re: The Into Africa Theory of Human Evolution Excellent and ... 721 SallyA 16-Jun-17 23:39
Re: The Into Africa Theory of Human Evolution Excellent and ... 721 Robert Jameson 17-Jun-17 09:44
Re: The Into Africa Theory of Human Evolution 625 Susan Doris 17-Jun-17 14:17
Re: The Into Africa Theory of Human Evolution 688 Robert Jameson 18-Jun-17 02:43
Re: The Into Africa Theory of Human Evolution 642 Susan Doris 18-Jun-17 09:24
Re: The Into Africa Theory of Human Evolution 710 Bruce R. Fenton 18-Jun-17 11:04
Re: The Into Africa Theory of Human Evolution 699 Robert Jameson 18-Jun-17 11:14
Re: The Into Africa Theory of Human Evolution 610 Robert Jameson 18-Jun-17 11:04
Unfair diversion 540 drrayeye 18-Jun-17 21:35
Re: Proto-sumerian ... Ukraine ... a bit late for into Africa I fear, probably mis-posted 808 SallyA 19-Jun-17 03:00
Re: Unfair diversion 740 Susan Doris 19-Jun-17 05:20
Unfair diversion for sure 630 drrayeye 19-Jun-17 05:47
Re: Unfair diversion for sure 689 Susan Doris 20-Jun-17 04:56
Robert's challenge 742 drrayeye 20-Jun-17 07:24
Re: Robert's challenge 623 Robert Jameson 26-Jun-17 11:17
Tangential 617 drrayeye 27-Jun-17 05:03
Re: Tangential 625 Robert Jameson 27-Jun-17 06:12
Wrong board 644 drrayeye 27-Jun-17 06:38
Re: Wrong board 598 Robert Jameson 27-Jun-17 08:03
Re: Tangential 639 Eddie Larry 27-Jun-17 15:59
Re:Susan, do you know of a time line? 644 SallyA 19-Jun-17 17:48
Re: Unfair diversion 707 Thanos5150 19-Jun-17 13:44
Re: Unfair diversion 625 drrayeye 19-Jun-17 15:40
Re: Unfair diversion 736 Robert Jameson 19-Jun-17 23:14
Re: Unfair diversion 634 drrayeye 20-Jun-17 00:31
Re: Unfair diversion 698 Robert Jameson 20-Jun-17 10:19
kicking a dead horse 643 drrayeye 20-Jun-17 14:36
Re: kicking a dead horse 553 Robert Jameson 20-Jun-17 23:49
Staying on topic 635 drrayeye 21-Jun-17 01:15
Re: Unfair diversion 639 Thanos5150 20-Jun-17 15:24
Hominids vs Homo. most obvious difference -- thumbs on feet 573 SallyA 20-Jun-17 15:59
Re: Hominids vs Homo. most obvious difference -- thumbs on feet 553 Bruce R. Fenton 26-Jun-17 10:21
Interesting 623 drrayeye 27-Jun-17 06:50
Re: Interesting 510 Bruce R. Fenton 27-Jun-17 22:32
Re: Hominids vs Homo. most obvious difference -- thumbs on feet 511 Eddie Larry 28-Jun-17 04:37
Re: Hominids vs Homo. most obvious difference -- thumbs on feet 859 Bruce R. Fenton 28-Jun-17 04:41
Re: Unfair diversion 586 drrayeye 20-Jun-17 15:59
Off Topic: re: factors which alter .. Earth's shields don't block cygnets ... nor neutrinos, ... 560 SallyA 20-Jun-17 21:13
Re: Unfair diversion 538 SallyA 21-Jun-17 01:37
Focus 636 drrayeye 21-Jun-17 07:30
Re: Focus 712 Bruce R. Fenton 26-Jun-17 10:26
Re: Focus 605 Susan Doris 26-Jun-17 16:51
Re: Focus... ah, my bad ... 514 SallyA 11-Feb-18 19:40
Re: The Into Africa Theory of Human Evolution 711 Bruce R. Fenton 17-Jun-17 12:12
Re: The Into Africa Theory of Human Evolution 642 Robert Jameson 26-Jun-17 06:32
Re: The Into Africa Theory of Human Evolution 626 Bruce R. Fenton 26-Jun-17 11:57
Re: The Into Africa Theory of Human Evolution 765 Robert Jameson 26-Jun-17 13:59
Re: The Into Africa Theory of Human Evolution 454 lalbee 16-Feb-18 13:39
Re: The Into Africa Theory of Human Evolution 436 lalbee 17-Feb-18 02:25
Re: The Into Africa Theory of Human Evolution 457 Bruce R. Fenton 17-Feb-18 04:13
Re: The Into Africa Theory of Human Evolution 431 lalbee 17-Feb-18 05:56
Re: The Into Africa Theory of Human Evolution 474 Bruce R. Fenton 17-Feb-18 06:27
Re: The Into Africa Theory of Human Evolution 605 lalbee 18-Feb-18 15:17
Re: The Into Africa Theory of Human Evolution 465 drrayeye 21-Feb-18 13:48
Re: The Into Africa Theory of Human Evolution 447 lalbee 22-Feb-18 16:45
Re: The Into Africa Theory of Human Evolution 441 Robert Jameson 22-Feb-18 19:39
Re: The Into Africa Theory of Human Evolution 850 Bruce R. Fenton 22-Feb-18 23:07
Re: The Into Africa Theory of Human Evolution 464 Bruce R. Fenton 22-Feb-18 23:00


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