Pues si no lo dejan hablar, que se largue. Es un riesgo que se corre cuando uno se acerca a una manifestación/concentración. Aunque "collons" sea frecuente en Cataluña, el tono con el que lo dice, y que se ve que molesta a los concentrados, demuestra poca sensibilidad con quien ha perdido a su mujer hace unos meses.
La pregunta "¿cuántas personas están como tú?" da vergüenza ajena.
Según estos profesores, el conocimiento de las matemáticas ha bajado mucho en Finlandia. Claro, se dedican a preparar las pruebas PISA (un invento de la OCDE, manda huevos) y no aprenden matemáticas de verdad.
http://solmu.math.helsinki.fi/2005/erik/PisaEng.html
The results of the PISA survey (http://www.jyu.fi/ktl/pisa/) have brought about satisfaction and pride in Finland. Newspapers and media have advertised that Finnish compulsory school leavers are top experts in mathematics.
However, mathematics teachers in universities and polytechnics are worried, as in fact the mathematical knowledge of new students has declined dramatically. As an example of this one could take the extensive TIMSS 1999 survey, in which Finnish students were below the average in geometry and algebra. As another example, in order not to fail an unreasonably large amount of students in the matriculation exams, recently the board has been forced to lower the cut-off point alarmingly. Some years, 6 points out of 60 have been enough for passing.
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A proper mathematical basis is needed especially in technical and scientific areas, biology included. The PISA survey tells very little about this basis, which should already be created in comprehensive school. Therefore, it would be absolutely necessary that, in the future, Finland would participate also in international surveys which evaluate mathematical skills essential for further studies.