In so far as a scientific statement speaks about reality, it must be falsifiable; and in so far as it is not falsifiable, it does not speak about reality.

Quote by Karl Popper

Topics: Karl Popper Quotes

We all remember how many religious wars were fought for a religion of love and...

We all remember how many religious wars were fought for a religion of love and...

We all remember how many religious wars were fought for a religion of love and...

We all remember how many religious wars were fought for a religion of love and...

We have become makers of our fate when we have ceased to pose as its...

We have become makers of our fate when we have ceased to pose as its...

There is no history of mankind, there are only many histories of all kinds of...

There is no history of mankind, there are only many histories of all kinds of...

It is impossible to speak in such a way that you cannot be misunderstood.

It is impossible to speak in such a way that you cannot be misunderstood.

No rational argument will have a rational effect on a man who does not want...

No rational argument will have a rational effect on a man who does not want...

Science must begin with myths, and with the criticism of myths.

Science must begin with myths, and with the criticism of myths.

Piecemeal social engineering resembles physical engineering in regarding the ends as beyond the province of...

Piecemeal social engineering resembles physical engineering in regarding the ends as beyond the province of...

Whenever a theory appears to you as the only possible one, take this as a...

Whenever a theory appears to you as the only possible one, take this as a...

It is impossible to speak in such a way that you cannot be misunderstood.

It is impossible to speak in such a way that you cannot be misunderstood.

We must plan for freedom, and not only for security, if for no other reason...

We must plan for freedom, and not only for security, if for no other reason...

Whenever a theory appears to you as the only possible one, take this as a...

Whenever a theory appears to you as the only possible one, take this as a...

Science may be described as the art of systematic over-simplification.

Science may be described as the art of systematic over-simplification.

Good tests kill flawed theories; we remain alive to guess again.

Good tests kill flawed theories; we remain alive to guess again.

Those who promise us paradise on earth never produced anything but a hell.

Those who promise us paradise on earth never produced anything but a hell.

Our knowledge can only be finite, while our ignorance must necessarily be infinite.

Our knowledge can only be finite, while our ignorance must necessarily be infinite.