Of the contributions made during the essayist period three call for notice: Weismann deserves mention for his useful work in asking for the proof that "acquired characters" or, to speak more precisely, parental experience can really be transmitted to the offspring. The ocurrence of progressive adaptation by transmission of effects of use had seemed so natural to Darwin and his contemporaries that no proof of the physiological reality of the henomenon was thought necessary. Weismann's challenge revealed the utter inadequacy of the evidence on which the beliefs were based. They are doubtless isolated observations which may be interpreted as favouring the belief in these transmissions, but such meagre indications as exist are by general consent admitted to be too slight to be of much assistance in the attempt to understand how the more complex adaptive mechanisms arose.
William BatesonRelated topics
adaptation asking attempt call complex consent contemporaries essayist experience general inadequacy mention natural necessary notice progressive proof speak thought three transmission use work darwinRelated quotes
Vampires can't exist. There'd be detailed records in the archives; they couldn't possibly evade detection by the state for any significant period. Besides which...there'd be corpses everywhere. Human blood is a poor nutrient source; it's about 60 percent plasma by volume and only provides about 900 calories per liter, so your hypothetical blood-sucking fiend is going to have to drink about two and a half liters per day. Those calories don't come in the form of useful stuff like glucose and fat: it's mostly protein from circulating red blood cells. Dracula would have to exsanguinate a victim every day just to stay alive, and would suffer from chronic ketoacidosis. The total number of intentional homicides for the whole country is around 700 a year; a single vampire would cause a 50 percent spike in the murder rate. Or they'd have to take transfusion-sized donations about two thousand times a year.
Charles Stross
In order that woman should reach the same standard as man, she ought, when nearly adult, to be trained to energy and perseverance, and to have her reason and imagination exercised to the highest point; and then she would probably transmit these qualities chiefly to her adult daughters. The whole body of women, however, could not be thus raised, unless during many generations the women who excelled in the above robust virtues were married, and produced offspring in larger numbers than other women. As before remarked with respect to bodily strength, although men do not now fight for the sake of obtaining wives, and this form of selection has passed away, yet they generally have to undergo, during manhood, a severe struggle in order to maintain themselves and their families; and this will tend to keep up or even increase their mental powers, and, as a consequence, the present inequality between the sexes.
Charles Darwin
The rights of the individual are of no less importance to immigrants and minorities in Europe and the Americas than to women in Afghanistan or children in Africa. They are as fundamental to the poor as to the rich; they are as necessary to the security of the developed world as to that of the developing world.
From this vision of the role of the United Nations in the next century flow three key priorities for the future: eradicating poverty, preventing conflict, and promoting democracy. Only in a world that is rid of poverty can all men and women make the most of their abilities. Only where individual rights are respected can differences be channelled politically and resolved peacefully. Only in a democratic environment, based on respect for diversity and dialogue, can individual self-expression and self-government be secured, and freedom of association be upheld.
Kofi Annan
The concept of the « struggle for existence » has been applied to microbial interrelationships in nature in a manner comparable to the effects assigned by Darwin to higher forms of life. It has also been suggested that the ability of a microbe to produce an antibiotic substance enables it to survive Giom. in competition for space and for nutrients with other microbes. Such assumptions ppear to be totally unjustified on the basis of existing knowledge. Before we proceed with a discussion of the formation and activities of antibiotics under natural conditions, we must consider certain fundamental aspects of the problem of antibiotic production under controlled laboratory or factory conditions... All the discussion of a "struggle for existence" in which antibiotics are supposed to play a part, is merely a figment of the imagination, and an appeal to the melodramatic rather than the factual.
Selman Waksman
We must be prepared to accept the will of God. The Lord permits all sorts of things to happen to us contrary to our will, for if we always have it our way, we will not be prepared for the Kingdom of Heaven. Neither heaven nor earth will receive those who are self-willed.
God has a Divine plan for each one of us, and we must submit to His plan. We must accept life as it is given to us, without asking, "Why me?” We must know that nothing on earth or in heaven ever happens without the will of God or His permission. We must not become too engrossed with our hardships but concentrate on preserving our inner peace.
Even when we are praying for something, we are trying to force our will instead of accepting God's. All hardships and sorrows that God sends us are necessary for us, but we do not understand this when we are young. When we are older, then we understand that this is the way God shows His love for us.
Tadej of Vitovnica